{"title":"Exhaust","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote: Products are sorted by Best Sellers. You can change to by Alphabetical, Price, Brand, or Product Type.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"awe-tuning-exhaust-10th-gen-si","title":"AWE Tuning Exhaust | 17-20 Civic Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe AWE Exhaust Suite for the Civic Si is the kind of upgrade that changes how you feel about every drive. It chills out on the highway when you want to cruise, then wakes up with a ferocious bark on a rev-matched downshift and screams all the way to redline. The Touring Edition is the go-to if you're running an aftermarket downpipe — the added flow from a downpipe raises decibels significantly, and the Touring's patented 180 Technology® keeps drone in check on long pulls.\u003c\/p\u003e\n\u003cp\u003eDesigned, engineered, and manufactured at AWE in the USA, this is a direct bolt-on system built from U.S.-sourced T304L stainless steel. Modular tip designs let you switch between dual and tri configurations down the road — so you're never locked into your initial choice.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated front pipe included in all editions\u003c\/li\u003e\n\u003cli\u003eMax gains of 6 hp and 1 ft-lb of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eTouring Edition: patented drone-canceling 180 Technology®, tuned for the L15\u003c\/li\u003e\n\u003cli\u003eHandcrafted from 3\" CNC mandrel-bent, U.S.-sourced .065\" wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eBespoke stamped stainless steel trident tip merge\u003c\/li\u003e\n\u003cli\u003eModular tip design — easily switch between dual and tri tip configurations\u003c\/li\u003e\n\u003cli\u003eTriple or dual 4.5\" double-walled slash-cut tips in Diamond Black or Chrome Silver\u003c\/li\u003e\n\u003cli\u003eClean, straight-through design for maximum flow\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on — factory-like installation simplicity\u003c\/li\u003e\n\u003cli\u003eAWE No CEL guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime warranty (1 year on tip finishes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTouring Edition Sound Clip:\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/UnR7KS5xs-A\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eTrack Edition Sound Clip:\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/v2QtuMIid_I\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"AWE Tuning","offers":[{"title":"Track Edition - Dual Chrome Silver Tips","offer_id":31437530857562,"sku":"awe3020-32052","price":1135.0,"currency_code":"USD","in_stock":true},{"title":"Track Edition - Dual Diamond Black Tips","offer_id":31437530890330,"sku":"awe3020-33066","price":1185.0,"currency_code":"USD","in_stock":true},{"title":"Touring Edition - Dual Chrome Silver Tips","offer_id":31437530923098,"sku":"awe3015-32108","price":1390.0,"currency_code":"USD","in_stock":true},{"title":"Touring Edition - Dual Diamond Black Tips","offer_id":31437530955866,"sku":"awe3015-33122","price":1445.0,"currency_code":"USD","in_stock":true},{"title":"Track Edition - Triple Chrome Silver Tips","offer_id":31437530988634,"sku":"awe3020-52008","price":1185.0,"currency_code":"USD","in_stock":true},{"title":"Track Edition - Triple Diamond Black Tips","offer_id":31437531021402,"sku":"awe3020-53010","price":1235.0,"currency_code":"USD","in_stock":true},{"title":"Touring Edition - Triple Chrome Silver Tips","offer_id":31437531054170,"sku":"awe3015-52012","price":1495.0,"currency_code":"USD","in_stock":true},{"title":"Touring Edition - Triple Diamond Black Tips","offer_id":31437531086938,"sku":"awe3015-53014","price":1545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/awe-tuning-exhaust-17-20-civic-si-624126.jpg?v=1727999676"},{"product_id":"awe-tuning-exhaust-fk8","title":"AWE Tuning Exhaust | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe AWE Exhaust Suite for the Civic Type R FK8 is built for a car that already sounds good from the factory — and makes it sound extraordinary. It chills out on the highway when you want to cruise, then wakes up with a ferocious bark on a rev-matched downshift and screams all the way to redline. The Touring Edition is the go-to if you're running an aftermarket downpipe — the added flow raises decibels significantly, and the Touring's patented 180 Technology® keeps drone in check on long pulls.\u003c\/p\u003e\n\u003cp\u003eDesigned, engineered, and manufactured at AWE in the USA, this is a direct bolt-on system built from U.S.-sourced T304L stainless steel. Modular tip designs let you switch between dual and tri configurations down the road — so you're never locked into your initial choice.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated front pipe included in all editions\u003c\/li\u003e\n\u003cli\u003eMax gains of 6 hp and 1 ft-lb of torque at the wheels\u003c\/li\u003e\n\u003cli\u003eTouring Edition: patented drone-canceling 180 Technology®, tuned for the K20C1\u003c\/li\u003e\n\u003cli\u003eHandcrafted from 3\" CNC mandrel-bent, U.S.-sourced .065\" wall T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eBespoke stamped stainless steel trident tip merge\u003c\/li\u003e\n\u003cli\u003eModular tip design — easily switch between dual and tri tip configurations\u003c\/li\u003e\n\u003cli\u003eTriple or dual 4.5\" double-walled slash-cut tips in Diamond Black or Chrome Silver\u003c\/li\u003e\n\u003cli\u003eClean, straight-through design for maximum flow\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on — factory-like installation simplicity\u003c\/li\u003e\n\u003cli\u003eAWE No CEL guarantee\u003c\/li\u003e\n\u003cli\u003eLifetime warranty (1 year on tip finishes)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTouring Edition Sound Clip:\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/UnR7KS5xs-A\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eTrack Edition Sound Clip:\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/v2QtuMIid_I\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"AWE Tuning","offers":[{"title":"Track Edition - Triple Chrome Silver Tips","offer_id":31438152237146,"sku":"awe3020-52000","price":1340.0,"currency_code":"USD","in_stock":true},{"title":"Track Edition - Triple Diamond Black Tips","offer_id":31438152269914,"sku":"awe3020-53002","price":1340.0,"currency_code":"USD","in_stock":true},{"title":"Touring + Dual Phase Mid Pipe - Triple Silver Tips","offer_id":39636568408226,"sku":"awe3015-42666","price":1755.0,"currency_code":"USD","in_stock":true},{"title":"Touring + Dual Phase Mid Pipe - Triple Black Tips","offer_id":39636724711586,"sku":"awe3015-43000","price":1755.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/awe-tuning-exhaust-17-21-civic-type-r-fk8-868614.png?v=1736775547"},{"product_id":"greddy-supreme-sp-cat-back-exhaust-10th-gen-hatch","title":"GReddy Supreme SP Exhaust | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T Hatch Sport \u0026amp; Sport Touring\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Does NOT fit lower trims with dual-side exit exhaust.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe GReddy Supreme SP is the evolution of one of the most iconic exhaust names in the tuner world — and it carries a limited lifetime warranty to back it up. Hand TIG-welded 304 stainless steel construction from the first flange to the double-wall GReddy tip, with a straight-through and directed-straight-through chambered muffler design that refines the exhaust note while improving flow and performance.\u003c\/p\u003e\n\u003cp\u003eClassic GReddy street performance styling with excellent fitment that follows the Civic Hatch's body lines. Built to sound great, look great, and last.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHand TIG-welded 304 stainless steel construction throughout\u003c\/li\u003e\n\u003cli\u003eStraight-through and directed-straight-through chambered muffler design\u003c\/li\u003e\n\u003cli\u003eDouble-wall GReddy tip for a premium finished look\u003c\/li\u003e\n\u003cli\u003eRefined exhaust note with improved flow and performance\u003c\/li\u003e\n\u003cli\u003eFitment follows the Civic Hatch's body lines\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by GReddy Performance Products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GReddy","offers":[{"title":"Default Title","offer_id":37439660851362,"sku":"gre10158212","price":655.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/greddy-supreme-sp-exhaust-17-21-civic-hatch-262024.jpg?v=1727999807"},{"product_id":"greddy-dd-r-cat-back-exhaust-10th-gen-hatch","title":"GReddy DD-R Non-Resonated Exhaust | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T Hatch Sport \u0026amp; Sport Touring\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Does NOT fit lower trims with dual-side exit exhaust.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe GReddy DD-R is a modern take on the iconic GReddy DD \"Dynamic Dual\" exhaust — instantly recognizable for its aggressive dual-exit look and race-inspired sound. Twin high-flow, low-restriction compact mufflers in a full 304 stainless steel construction deliver the growl and the performance gains, while configurable features let you fine-tune the setup to your taste.\u003c\/p\u003e\n\u003cp\u003eRemovable twin tips with options for tip finishers and silencers mean you can adjust the look, sound, and flow of the DD-R without swapping the whole system. Non-resonated for maximum exhaust note.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-exit design with twin high-flow, straight-through muffler layout\u003c\/li\u003e\n\u003cli\u003eFull 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eNon-resonated — aggressive, race-inspired exhaust note\u003c\/li\u003e\n\u003cli\u003eRemovable twin tips — configurable with various finishers and silencer options\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow and performance\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by GReddy Performance Products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GReddy","offers":[{"title":"Default Title","offer_id":37439662882978,"sku":"gre10158602","price":826.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/greddy-dd-r-non-resonated-exhaust-17-21-civic-hatch-275906.jpg?v=1727999808"},{"product_id":"magnaflow-dual-outlet-catback-10th-gen-sedan1-5","title":"Magnaflow Dual Outlet Catback | 16-21 Civic Sedan 1.5T","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic Sedan 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eMade in the USA and engineered to last, the MagnaFlow Touring Series catback delivers a smooth, deep exhaust note with the wide-open flow needed for real performance gains. The straight-through design eliminates restriction for maximum unrestricted horsepower and torque, while the carefully engineered muffler balances interior and exterior sound levels so it's enjoyable on the street without being obnoxious. Tested against SAE J1169 standards.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual outlet catback exhaust — aggressive look and improved flow\u003c\/li\u003e\n\u003cli\u003eStraight-through flow design — maximum unrestricted horsepower and torque\u003c\/li\u003e\n\u003cli\u003eSmooth, deep exhaust tone — balanced interior and exterior sound levels\u003c\/li\u003e\n\u003cli\u003eTested against SAE J1169 standards\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by MagnaFlow\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MagnaFlow","offers":[{"title":"Default Title","offer_id":37745892589730,"sku":"mag19312","price":1107.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/magnaflow-dual-outlet-catback-16-21-civic-sedan-15t-386504.jpg?v=1728000052"},{"product_id":"borla-s-type-catback-civic-hatch-fk7","title":"Borla S-Type Catback | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T (Hatch FK7) — Sport \u0026amp; Sport Touring trims only\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Not compatible with LX or EX Hatch trims.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe Borla S-Type is one of the most loved catback systems available for the Civic Hatch Sport — and it's easy to see why. The 2.25\" diameter piping flows into a rear muffler with twin 3.5\" round tips that fill the Hatch's exhaust exit and diffuser area perfectly, giving it an aggressive, purposeful look to match the sound.\u003c\/p\u003e\n\u003cp\u003eBuilt from premium 300-series austenitic stainless steel — superior to T-400 series alternatives like 409 — with ultra-smooth mandrel bends for maximum flow and precision CNC manufacturing for an accurate fit. Backed by Borla's Million-Mile Warranty.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.25\" diameter piping with twin 3.5\" round tips\u003c\/li\u003e\n\u003cli\u003eTips fill the Hatch's exhaust exit and diffuser area\u003c\/li\u003e\n\u003cli\u003e300-series austenitic stainless steel — superior to 409 alternatives\u003c\/li\u003e\n\u003cli\u003eUltra-smooth mandrel bends for maximum flow and power\u003c\/li\u003e\n\u003cli\u003ePrecision CNC manufacturing for accurate fitment\u003c\/li\u003e\n\u003cli\u003eMillion-Mile Warranty\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by Borla\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Default Title","offer_id":39441100603554,"sku":"bor140739","price":1364.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/borla-s-type-catback-17-21-civic-hatch-571523.jpg?v=1727999660"},{"product_id":"rv6-catless-downpipe-fk8","title":"RV6 Catless Downpipe | 17-23+ Type R FK8 \u0026 FL5, 23+ Integra Type S DE5","description":"\u003cp\u003e\u003cstrong style=\"color: #ff2a00;\"\u003eNote: Catless downpipes are NOT available for sale to customers based in the USA due to EPA emission regulations. Available to Canadian customers only. No exceptions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Honda Civic Type R (Hatch FL5)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Type S (Hatch DE5)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eRV6 Performance has proven their products in some of the most demanding conditions possible — including Honda's Team Honda Research Civic Si and Type R racecars. The RV6 Catless Downpipe for the Type R and Integra Type S was designed using Solidworks 3D modeling and a Creaform 3D laser scanner for precise fitment, with advanced flow analysis applied to the turbo-to-tube and tube-to-front-pipe transitions for maximum flow characteristics.\u003c\/p\u003e\n\u003cp\u003eAll factory heat shield mounting points are maintained. Fully TIG welded with argon back-gassing for pure, clean welds throughout.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless precision cast transition sections\u003c\/li\u003e\n\u003cli\u003e3.0\" 304 stainless outlet\u003c\/li\u003e\n\u003cli\u003eAll factory heat shield mounting points maintained\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-fouler\u003c\/li\u003e\n\u003cli\u003eChromoly exhaust studs\u003c\/li\u003e\n\u003cli\u003eLocking nuts\u003c\/li\u003e\n\u003cli\u003eGraphite gasket with sealing ring to prevent blowouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821007343870,"sku":"DP_TYPER‐17","price":629.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821007376638,"sku":"DP_TYPER‐17-SC","price":739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catless-downpipe-17-23-type-r-fk8-fl5-23-integra-type-s-de5-112178.jpg?v=1728000278"},{"product_id":"rv6™-front-pipe-civic-1-5t","title":"RV6 Front Pipe | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T (Coupe FC3, Hatch FK7, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe RV6 Front Pipe replaces the highly restrictive 2.0\" OD factory front pipe with full 3.0\" OD tubing for a significant improvement in exhaust flow. Designed using Solidworks 3D modeling and a Creaform 3D laser scanner for precise fitment, it bolts directly to the factory and any aftermarket exhaust system. Full 304 stainless construction, TIG welded by master welders in the USA.\u003c\/p\u003e\n\u003cp\u003eRV6 Performance products are proven in Honda's Team Honda Research Civic Si and Type R racecars — the durability speaks for itself.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull 3.0\" OD tubing — replaces restrictive 2.0\" OD factory front pipe\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction throughout\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003cli\u003eBolts directly to factory and aftermarket exhaust systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-foulers\u003c\/li\u003e\n\u003cli\u003eChromoly exhaust studs\u003c\/li\u003e\n\u003cli\u003eLocking nuts\u003c\/li\u003e\n\u003cli\u003eGasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821049942270,"sku":"FP_CIVIC_15T_16+","price":409.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821049975038,"sku":"FP_CIVIC_15T_16+SC","price":529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-front-pipe-16-21-civic-15t-si-140285.jpg?v=1728000281"},{"product_id":"rv6-catted-downpipe-front-pipe-combo-10th-gen-15t-si","title":"RV6 Catted Downpipe \u0026 Front Pipe Combo | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T (Coupe FC3, Hatch FK7, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe RV6 Catted Downpipe and Front Pipe Combo is the complete exhaust upgrade for the 1.5T — replacing both the highly restrictive OEM pre-cat and factory front pipe with a free-flowing contoured casting and full 3.0\" tubing. Designed using Solidworks 3D modeling and a Creaform 3D laser scanner for precise fitment. Upper factory heat shields can still be installed for thermal management. Full 304 stainless construction, TIG welded in the USA.\u003c\/p\u003e\n\u003cp\u003eRV6 Performance products are proven in Honda's Team Honda Research Civic Si and Type R racecars.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300-cell high-temperature, high-flow catalytic converter\u003c\/li\u003e\n\u003cli\u003e304 stainless precision cast transition sections\u003c\/li\u003e\n\u003cli\u003e304 stainless 3.0\" OD tubing throughout\u003c\/li\u003e\n\u003cli\u003eFactory heat shield mounting points maintained\u003c\/li\u003e\n\u003cli\u003eQuality USA-made Clampco V-band clamp for leak-free connection\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-foulers\u003c\/li\u003e\n\u003cli\u003eChromoly exhaust studs\u003c\/li\u003e\n\u003cli\u003eLocking nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821010489598,"sku":"DPC_FP_CIVIC_15T_16","price":889.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821010522366,"sku":"DPC_FP_CIVIC_15T_SC","price":1089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catted-downpipe-front-pipe-combo-16-21-civic-15t-si-720040.jpg?v=1728000278"},{"product_id":"rv6-street-downpipe-civic-type-r","title":"RV6 Catted Downpipe | 17-23+ Type R FK8 \u0026 FL5, 23+ Integra Type S DE5","description":"\u003cp\u003e\u003cstrong style=\"color: #ff2a00;\"\u003eNote: Cannot ship to California — non-CARB compliant. If you're based in CA, please do not purchase. A 3.3% cancellation fee applies to orders we cannot fulfill.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Honda Civic Type R (Hatch FL5)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Type S (Hatch DE5)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe RV6 Catted Downpipe for the Type R and Integra Type S replaces the restrictive OEM pre-cat with a high-flow 300-cell catalytic converter and full 3.0\" tubing — designed using Solidworks 3D modeling and a Creaform 3D laser scanner for precise fitment. Advanced flow analysis was applied to the turbo-to-tube and tube-to-front-pipe transitions for maximum flow characteristics. All factory heat shield mounting points are maintained. Full 304 stainless construction, TIG welded in the USA.\u003c\/p\u003e\n\u003cp\u003eRV6 Performance products are proven in Honda's Team Honda Research Civic Si and Type R racecars.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300-cell high-temperature, high-flow catalytic converter\u003c\/li\u003e\n\u003cli\u003e304 stainless precision cast transition sections\u003c\/li\u003e\n\u003cli\u003e304 stainless 3.0\" outlet\u003c\/li\u003e\n\u003cli\u003eAll factory heat shield mounting points maintained\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-fouler\u003c\/li\u003e\n\u003cli\u003eChromoly exhaust studs\u003c\/li\u003e\n\u003cli\u003eLocking nuts\u003c\/li\u003e\n\u003cli\u003eGraphite gasket with sealing ring to prevent blowouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42820982636798,"sku":"DPC_TYPER‐17","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42820982669566,"sku":"DPC_TYPER‐SC","price":909.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catted-downpipe-17-23-type-r-fk8-fl5-23-integra-type-s-de5-552070.jpg?v=1728000278"},{"product_id":"rv6™-front-pipe-civic-type-r","title":"RV6 Front Pipe | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe RV6 Front Pipe for the FK8 Type R replaces the highly restrictive 2.37\" OD factory front pipe with full 3.0\" OD tubing for a significant improvement in exhaust flow. Designed using Solidworks 3D modeling and a Creaform 3D laser scanner for precise fitment, it bolts directly to the factory and any aftermarket exhaust system. Features a double-lined interlock flex pipe for durability and vibration isolation. Full 304 stainless construction, TIG welded in the USA.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.0\" OD tubing throughout — replaces restrictive 2.37\" OD factory front pipe\u003c\/li\u003e\n\u003cli\u003eFull 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDouble-lined interlock flex pipe\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003cli\u003eBolts directly to factory and aftermarket exhaust systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll hardware needed for installation\u003c\/li\u003e\n\u003cli\u003eGraphite gaskets with sealing ring to prevent blowouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821047812350,"sku":"FP_TYPER‐17","price":399.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821047845118,"sku":"FP_TYPER‐17-SC","price":509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-front-pipe-17-21-civic-type-r-192677.jpg?v=1728000279"},{"product_id":"rv6-catless-downpipe-front-pipe-combo-10th-gen-15t-si","title":"RV6 Catless Downpipe \u0026 Front Pipe Combo | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong style=\"color: #ff2a00;\"\u003eNote: Catless downpipes are NOT available for sale to customers based in the USA due to EPA emission regulations. Available to Canadian customers only. No exceptions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T (Coupe FC3, Hatch FK7, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe RV6 Catless Downpipe and Front Pipe Combo is the complete, unrestricted exhaust upgrade for the 1.5T — replacing both the OEM pre-cat and factory front pipe with a free-flowing contoured casting and full 3.0\" tubing. Both factory heat shields can still be installed for thermal management. Full 304 stainless construction, TIG welded in the USA by master welders.\u003c\/p\u003e\n\u003cp\u003eRV6 Performance products are proven in Honda's Team Honda Research Civic Si and Type R racecars.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless precision cast transition sections\u003c\/li\u003e\n\u003cli\u003e304 stainless 3.0\" OD tubing throughout\u003c\/li\u003e\n\u003cli\u003eFactory heat shield mounting points maintained\u003c\/li\u003e\n\u003cli\u003eQuality USA-made Clampco V-band clamp for leak-free connection\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-foulers\u003c\/li\u003e\n\u003cli\u003eChromoly exhaust studs\u003c\/li\u003e\n\u003cli\u003eLocking nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821002002686,"sku":"DP_FP_CIVIC_15T_16+","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821002035454,"sku":"DP_FP_CIVIC_15T_16+SC","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catless-downpipe-front-pipe-combo-16-21-civic-15t-si-831390.jpg?v=1728000273"},{"product_id":"rv6-catted-downpipe-10th-gen-2l","title":"RV6 Catted Downpipe | 16-21 Civic 2.0L","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 2.0L (Coupe FC4, Sedan FC2)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe RV6 PCD Catted Downpipe for the naturally aspirated 2.0L Civic was designed entirely in Solidworks 3D modeling with a Romer CMM system for extremely precise measurements. The transition from engine to tube was optimized using advanced flow analysis, then cast in high-strength 304 stainless for a durable, turbulence-free flow path.\u003c\/p\u003e\n\u003cp\u003eThe OEM pre-cat on the 2.0L is stamped and welded with no consideration for flow or turbulence — combined with the dual catalytic cores, it chokes the engine of meaningful power. The RV6 downpipe replaces this with a high-flow 300-cell cat and 2.5\" stainless tubing for a clean, unrestricted exhaust path.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300-cell high-temperature, high-flow catalytic converter\u003c\/li\u003e\n\u003cli\u003e304 stainless precision cast transition\u003c\/li\u003e\n\u003cli\u003e304 stainless 2.5\" tubing\u003c\/li\u003e\n\u003cli\u003e304 stainless flange\u003c\/li\u003e\n\u003cli\u003eFully TIG welded — argon back-gassed for pure welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-foulers\u003c\/li\u003e\n\u003cli\u003eChromoly exhaust studs\u003c\/li\u003e\n\u003cli\u003eGaskets and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIntended for off-road use only. RV6 Performance LLC products are sold for off-road use only. All performance modifications and installations are at the customer's own risk. RV6 Performance LLC and Unity Performance Inc. hold no responsibility for mechanical, electrical, or other failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road. By purchasing, the customer takes full responsibility for any use and\/or misuse of the product.\u003c\/em\u003e\u003c\/p\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821037818110,"sku":"DPC_CIVIC20-16","price":579.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821037850878,"sku":"DPC_CIVIC20-SC","price":669.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catted-downpipe-16-21-civic-20l-931350.jpg?v=1728000274"},{"product_id":"27won-performance-downpipe-10th-gen","title":"27WON High Flow Catted Downpipe | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian dealer for 27WON Performance products. US customers, please purchase directly through 27WON.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T (Coupe FC3, Hatch FK7, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe 27WON High Flow Catted Downpipe delivers 7 whp gains from 3,200–5,400 rpm with no tuning changes — and significantly more with custom tuning. Designed to work with all OEM heat shields, it pairs best with the 27WON front pipe for maximum flow benefit (purchase together and save over $100).\u003c\/p\u003e\n\u003cp\u003eThe 3.125\" market-leading downpipe inlet creates a large volume for hot exhaust gases to escape, improving turbocharger efficiency and response. Investment cast T304 stainless steel inlet and outlet flanges, precision TIG welded stainless piping and brackets, and laser-cut heat shield brackets with a multi-sided foot for superior connection and durability.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.125\" inlet — market-leading diameter for maximum turbo efficiency\u003c\/li\u003e\n\u003cli\u003eInvestment cast T304 stainless steel inlet and outlet flanges\u003c\/li\u003e\n\u003cli\u003ePrecision TIG welded stainless piping and brackets\u003c\/li\u003e\n\u003cli\u003eLaser-cut T304 SS heat shield brackets\u003c\/li\u003e\n\u003cli\u003eCompatible with all OEM heat shields\u003c\/li\u003e\n\u003cli\u003eHigh-flow catalytic converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e+7 whp from 3,200–5,400 rpm — no tune required\u003c\/li\u003e\n\u003cli\u003eSignificantly more power with custom tuning\u003c\/li\u003e\n\u003cli\u003ePairs with 27WON front pipe for maximum flow benefit\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by 27WON Performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"27Won","offers":[{"title":"Catted Downpipe only","offer_id":41128122941602,"sku":"L15-6-209-11","price":749.99,"currency_code":"USD","in_stock":true},{"title":"Catted Downpipe + Frontpipe","offer_id":41128122974370,"sku":"L15-6-209-14","price":1029.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-high-flow-catted-downpipe-16-21-civic-15t-si-144930.jpg?v=1727999537"},{"product_id":"27won-front-pipe-back-exhaust-10th-gen-si","title":"27WON Exhaust | 17-20 Civic Si","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian dealer for 27WON Performance products. US customers, please purchase directly through 27WON.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe 27WON Catback for the Civic Si is engineered to deliver a genuine performance exhaust note without the drone that makes most catbacks unbearable on long drives. A unique triple-resonator design — combining an absorption resonator and expansion chamber resonator in a single unit — removes unwanted low and high frequencies while letting exhaust gases pass straight through. The result: a growl under hard acceleration that settles into a composed, liveable tone at cruise.\u003c\/p\u003e\n\u003cp\u003eAvailable in single large tip or dual round tip configurations. T304 stainless steel throughout, CNC mandrel bent, precision TIG welded. 11mm thick 3-bolt flanges with custom multi-layer steel gaskets for a leak-free, long-lasting seal — no band clamps, no 2-bolt flanges. All hardware is 100% stainless steel.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/jZxcOG0-ee8\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTriple-resonator design — absorption + expansion chamber resonators for refined tone\u003c\/li\u003e\n\u003cli\u003eGrowls under throttle, composed at cruise — no drone\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel throughout — CNC mandrel bent, precision TIG welded\u003c\/li\u003e\n\u003cli\u003e11mm thick 3-bolt flanges — leak-free, long-lasting seal\u003c\/li\u003e\n\u003cli\u003eCustom multi-layer stainless steel gaskets\u003c\/li\u003e\n\u003cli\u003e100% stainless steel hardware\u003c\/li\u003e\n\u003cli\u003eAvailable in single large tip or dual round tip\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by 27WON Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FC1-6-101_cat_back_exhaust_system\/Civic_SI_axle_back_exhaust%20v2.jpg\" alt=\"27WON Civic Si exhaust installed\"\u003e\u003c\/p\u003e","brand":"27Won","offers":[{"title":"Si Sedan \/ Dual Slanted","offer_id":46623314444542,"sku":"FC1-6-101-10","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-exhaust-17-20-civic-si-607127.jpg?v=1727999537"},{"product_id":"27won-exhaust-fk7","title":"27WON Exhaust | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian dealer for 27WON Performance products. US customers, please purchase directly through 27WON.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic 1.5T (Hatch FK7) — Sport \u0026amp; Sport Touring trims only\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Does NOT fit lower trims with dual-side exit exhaust.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe 27WON Catback for the Civic Hatch is engineered to give the turbocharged 1.5L the exhaust note Honda over-silenced from the factory. A triple-resonator design — combining an absorption resonator and expansion chamber resonator — removes unwanted low and high frequencies while letting exhaust gases pass straight through. The result is a system that makes a statement without becoming tiresome on long drives.\u003c\/p\u003e\n\u003cp\u003eDual 4\" tips with a 10-degree slant cut and double-walled construction, finished in high-gloss polish with unique laser-engraved badges. T304 stainless steel throughout, CNC mandrel bent, precision TIG welded.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/RRJlCNgc5oM\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTriple-resonator design — absorption + expansion chamber for refined, drone-free tone\u003c\/li\u003e\n\u003cli\u003eDual 4\" tips — 10-degree slant cut, double-walled, high-gloss polish\u003c\/li\u003e\n\u003cli\u003eLaser-engraved badges\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel throughout — CNC mandrel bent, precision TIG welded\u003c\/li\u003e\n\u003cli\u003e11mm thick 3-bolt flanges — leak-free, long-lasting seal\u003c\/li\u003e\n\u003cli\u003e100% stainless steel hardware\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by 27WON Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"27WON Civic Hatch exhaust\" src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK7-6-101-10%20Performance%20Front-Pipe%20Back%20Exhaust%20System\/27WON-Product-080917-0347-CROP-web.jpg\"\u003e\u003c\/p\u003e","brand":"27Won","offers":[{"title":"Default Title","offer_id":41144026857634,"sku":"FK7-6-101-10","price":1349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-exhaust-17-21-civic-hatch-568256.jpg?v=1727999535"},{"product_id":"27won-exhaust-fk8","title":"27WON Exhaust | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian Dealer for all 27WON Performance Products in Canada! US folks, please continue to purchase through 27WON directly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R FK8\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e_______\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e27WON's \u003c\/span\u003eExhaust is design is about performance and exhaust note with zero compromises. The unique catback system combines three resonator styles to create an exhaust system that growls when you mash the throttle but purrs during the drive to work and long road trips.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe 27WON exhaust system is also the only system with no neck downs. This means 3+ inch from end to end which results in the the absolute most free-flowing exhaust you can get for your turbocharged K20C1.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Sd13MobbUt8\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eThe single oval resonator features two designs inside; an absorption resonator and expansion chamber resonator. These act to remove low and high frequencies and allow the exhaust gases to pass straight through.\u003cbr\u003e\u003cbr\u003eThe curly pipes on the side have a very specific task: to cancel out unwanted drone at specific engine RPM ranges. The two pipes each affect a specific RPM window; ~2900rpm and ~4000rpm. These points had excessive drone in the Type R that we wanted to get rid of. These side-branch resonators do not affect power or peak volume output. They only serve to cancel out specific unwanted frequencies that create that awful in-cabin drone.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/fk8-performance-exhaust-system.jpg\" alt=\"2017-civic_type-r-rear-exhaust-diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Type R signature triple tip design was honored with the 27WON Performance Exhaust, but with a twist of REDEFINE. Instead of a smaller center tip, we opted to make the center tip the focal point with a diameter of 112mm (4.40inches) and a 100mm (3.90inches) tip to either side.\u003cbr\u003e\u003cbr\u003eAdding a level of performance and sophistication, each tip is a polished 304SS dual-wall design that really complements your Civic Type R.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/27won-type-r-performance-exhaust.jpg\" alt=\"three-tips-for-fk8-type-r\"\u003e\u003c\/p\u003e\n\u003cp\u003eIncreased flow is always a key to enhancing the performance of your engine. We increased the exhaust piping diameter from 2inch up to 3.125inch (80mm) to increase maximum exhaust flow and power. This results in 78% increase in cross-sectional area to support future power modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/honda-civic-type-r-exhaust.jpg\" alt=\"v-band-flange-3\"\u003e\u003c\/p\u003e\n\u003cp\u003eA critical design element we would not compromise on was the connection between the front-pipe and the remaining exhaust. The OE necks down to 50.5mm (2inches) here and many performance exhausts on the market do the same.\u003cbr\u003e\u003cbr\u003e27won's exhaust maintains a true 3\" inches (76mm) from the downpipe to the tips with the included frontpipe.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/type-r-3-inch-exhaust.JPG\" alt=\"bigger-than-prl-front-pipe-for-ctr\"\u003e\u003c\/p\u003e\n\u003cp\u003eWhat’s a performance exhaust without power? Over a 7 run average compared to the OEM exhaust, we saw a peak increase of 16wTq and 11wHp with a measurable gain over the majority of the power curve. We are confident we got all the power to be had from an FK8 exhaust system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/civic-type-r-exhaust-power-drop-in.jpg\" alt=\"27won-exhaust-horsepower-gains-graph\"\u003e\u003c\/p\u003e\n\u003cp\u003eEvery 27WON Exhaust System is crafted from T304 Stainless Steel that is CNC mandrel bent and precision TIG welded for a long lasting and durable performance part.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/civic-r-helmholts-resontaor-tube.jpg\" alt=\"hemholtz-resonator-for-2019-civic-type-r\"\u003e\u003c\/p\u003e\n\u003cp\u003eThere are absolutely no compromises with the 27WON Performance Exhaust, not even the hardware and accessories. Every exhaust system comes with stainless steel t-bolt clamps and multi-layer SS gaskets where needed.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/Typer-vband-clamps.jpg\" alt=\"vband-clamps-for-2019-honda-civic-typer\"\u003e\u003c\/p\u003e","brand":"27Won","offers":[{"title":"Default Title","offer_id":41144320524450,"sku":"FK8-6-101-11","price":1949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-exhaust-17-21-civic-type-r-fk8-585511.jpg?v=1727999541"},{"product_id":"27won-front-pipe-10th-gen","title":"27WON Front-Pipe | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian dealer for 27WON Performance products. US customers, please purchase directly through 27WON.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T (Coupe FC3, Hatch FK7, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe front pipe on the 10th Gen Civic 1.5T is a short but critical exhaust component — routing gases from the downpipe, over the sub-frame and steering rack, to the main exhaust system. If you're running a performance catback, upgrading the front pipe is the logical next step to remove the remaining restriction in the system.\u003c\/p\u003e\n\u003cp\u003eT304 stainless steel throughout, CNC mandrel bent, precision TIG welded. Stainless steel hardware and multi-layer stainless steel gaskets included.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eT304 stainless steel throughout — CNC mandrel bent, precision TIG welded\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware and multi-layer SS gaskets included\u003c\/li\u003e\n\u003cli\u003ePairs with 27WON catback for a complete front-pipe-back system\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by 27WON Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"27WON front pipe for Civic 1.5T\" src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/L15-6-209-12%20Front%20Pipe\/Best_aftermarket_exhasut_for_2021_Civic_SI.jpg\"\u003e\u003c\/p\u003e","brand":"27Won","offers":[{"title":"Default Title","offer_id":41144859656354,"sku":"L15-6-210-12","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-front-pipe-16-21-civic-15t-si-109056.jpg?v=1727999533"},{"product_id":"magnaflow-dual-outlet-catback-10th-gen-coupe-1-5t","title":"Magnaflow Dual Outlet Catback | 16-21 Civic Coupe 1.5T","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic Coupe 1.5T (FC3)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Does NOT fit the Civic Si.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe Magnaflow Touring Series catback for the Civic Coupe 1.5T is made in the USA and engineered for a smooth, deep exhaust note with straight-through flow for unrestricted horsepower and torque. Tested against SAE J1169 standards for an engineered balance of interior and exterior noise levels — performance sound without excessive drone.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual outlet design\u003c\/li\u003e\n\u003cli\u003eStraight-through flow — unrestricted horsepower and torque\u003c\/li\u003e\n\u003cli\u003eSmooth, deep exhaust tone — balanced interior and exterior noise levels\u003c\/li\u003e\n\u003cli\u003eTested to SAE J1169 standards\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by Magnaflow\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MagnaFlow","offers":[{"title":"Default Title","offer_id":42346152296702,"sku":"mag19365","price":1135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/magnaflow-dual-outlet-catback-16-21-civic-coupe-15t-637924.jpg?v=1728000049"},{"product_id":"magnaflow-dual-outlet-catback-10th-gen-coupe-2l","title":"Magnaflow Dual Outlet Catback | 16-21 Civic Coupe 2.0L","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic Coupe 2.0L (FC4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe Magnaflow Touring Series catback for the Civic Coupe 2.0L is made in the USA and engineered for a smooth, deep exhaust note with straight-through flow for unrestricted horsepower and torque. Tested against SAE J1169 standards for an engineered balance of interior and exterior noise levels — performance sound without excessive drone.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual outlet design\u003c\/li\u003e\n\u003cli\u003eStraight-through flow — unrestricted horsepower and torque\u003c\/li\u003e\n\u003cli\u003eSmooth, deep exhaust tone — balanced interior and exterior noise levels\u003c\/li\u003e\n\u003cli\u003eTested to SAE J1169 standards\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by Magnaflow\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MagnaFlow","offers":[{"title":"Default Title","offer_id":42346172547326,"sku":"mag19313","price":1135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/magnaflow-dual-outlet-catback-16-21-civic-coupe-20l-430891.jpg?v=1728000052"},{"product_id":"27won-performance-downpipe-11th-gen","title":"27WON High Flow Catted Downpipe | 22+ Civic 1.5T \u0026 Si, 23+ Integra A-Spec","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian dealer for 27WON Performance products. US customers, please purchase directly through 27WON.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic 1.5T (Hatch FL1, Sedan FE1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si (Sedan FE1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Base\/A-Spec (Hatch DE4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor off-road use only — not intended for use on public highways. CEL will be illuminated. Lower support brackets must be used during installation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe 27WON 80mm Catted Downpipe for the 11th Gen Civic is a bolt-on solution to reduce backpressure and improve turbo spool and horsepower on the 1.5T. The industry-leading 80mm bellmouth opening creates a large volume area for hot exhaust gases to escape quickly, improving turbocharger efficiency and response. Both inlet and outlet flanges are CAD-designed cast T304 stainless steel for optimal flow, durability, and fitment.\u003c\/p\u003e\n\u003cp\u003eIncludes provisions to reuse both OEM heat shields — keeping heat inside the exhaust and away from sensors and components. Center section and heat shield brackets are precision TIG welded. Laser-cut T304 SS heat shield brackets feature a multi-sided foot for a superior connection and long-term durability. A 200-cell metallic foil high-flow catalytic converter is included to manage exhaust odour.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/EqTYvlE9B5s\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e80mm bellmouth inlet — market-leading diameter for maximum turbo efficiency\u003c\/li\u003e\n\u003cli\u003eCAD-designed cast T304 stainless steel inlet and outlet flanges\u003c\/li\u003e\n\u003cli\u003ePrecision TIG welded center section and heat shield brackets\u003c\/li\u003e\n\u003cli\u003eLaser-cut T304 SS heat shield brackets — multi-sided foot design\u003c\/li\u003e\n\u003cli\u003eCompatible with both OEM heat shields\u003c\/li\u003e\n\u003cli\u003e200-cell metallic foil high-flow catalytic converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduces backpressure — improves turbo spool and horsepower\u003c\/li\u003e\n\u003cli\u003ePairs with 27WON front pipe and catback for a complete system\u003c\/li\u003e\n\u003cli\u003eFor off-road use only — CEL will illuminate\u003c\/li\u003e\n\u003cli\u003eEngineered and manufactured by 27WON Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"27WON 11th Gen downpipe\" src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/L15-6-209-15-downpipe-11thgen\/turbo-downpipe-11th-gen-civic.jpg\"\u003e\u003c\/p\u003e","brand":"27Won","offers":[{"title":"Catted Downpipe Only","offer_id":43554901426430,"sku":"L15-6-209-15","price":789.99,"currency_code":"USD","in_stock":true},{"title":"Catted Downpipe + Front Pipe","offer_id":43554901459198,"sku":"L15-6-211-14","price":1049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-high-flow-catted-downpipe-22-civic-15t-si-23-integra-703926.jpg?v=1727999538"},{"product_id":"rv6-catless-downpipe-10th-gen-2l","title":"RV6 Catless Downpipe | 16-21 Civic 2.0L","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 2.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003e\u003cem\u003eNote: Catless downpipes are NOT for sale to customers based in the USA due to EPA emissions regulations. Available for sale to Canadian customers only. No exceptions.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHonda's integrated exhaust manifold design killed off the aftermarket header market on the K-series platform, but it also meant living with a factory precat built to be cheap and mass-produced — stamped, welded, and packed with two catalytic cores with zero regard for flow or turbulence. That restriction is choking real power out of your 2.0L before it ever reaches the rest of your exhaust.\u003c\/p\u003e\n\u003cp\u003eRV6's PCD Downpipe fixes that at the source. The engine-to-tube transition was modeled in Solidworks and verified on a Romer CMM system for precise, repeatable measurements, then run through advanced flow analysis before being cast as a single high-strength 304 stainless piece. The result is a smooth, turbulence-free path for exhaust gas to escape — durable enough for daily driving, and free-flowing enough to unlock real gains once you're tuned for it.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless precision-cast engine-to-tube transition, flow-modeled in Solidworks\u003c\/li\u003e\n\u003cli\u003e304 stainless 2.5\" mandrel tubing and 304 stainless flange\u003c\/li\u003e\n\u003cli\u003eFully TIG welded, argon back-gassed for clean, pure welds\u003c\/li\u003e\n\u003cli\u003eIncludes non-foulers, chromoly exhaust studs, gaskets, and hardware\u003c\/li\u003e\n\u003cli\u003eAvailable raw or with silver ceramic coating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RV6","offers":[{"title":"No","offer_id":42821039685886,"sku":"DP_CIVIC20-16","price":429.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":42821039718654,"sku":"DP_CIVIC20-16-sc","price":519.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catless-downpipe-16-21-civic-20l-626496.jpg?v=1728000273"},{"product_id":"27won-exhaust-fe1-si-de4-integra","title":"27WON Exhaust | 22+ Civic Si, 23+ Integra A-Spec","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian Dealer for all 27WON Performance Products in Canada! US folks, please continue to purchase through 27WON directly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si (Sedan FE1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Base\/A-Spec (Hatch DE4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWill also fit the 1.5T Sedan Civic — you'll need to remove the diffuser covers on each side (or replace with Si exhaust shroud covers from your local Honda dealer) to accommodate the tips.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eA new generation of Civic Si means a bold new look and sound, and 27WON built this front-pipe-back system specifically for the 11th-gen FE1 chassis. It respects the OEM dual-tip look while turning up the growl, constructed from 100% T304 stainless steel and TIG welded end to end — the most premium system available for your Civic Si.\u003c\/p\u003e\n\u003cp\u003eA two-phase resonator setup on each side uses both an expansion chamber and an absorption resonator to cancel out high and low frequencies while letting exhaust gases pass through with minimal back-pressure. Piping diameter jumps from the factory 50mm to 63.5mm — a 58% increase in cross-sectional area — for a deeper tone now and headroom for future power mods. Every system uses 3-bolt flanges with custom-matched gaskets instead of leak-prone slip joints or 2-bolt connections, plus slotted bolt holes and lengthened hanger rods so you can dial in exactly how it sits underneath the car.\u003c\/p\u003e\n\u003cdiv class=\"videoWrapper\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FO-qh4hzFaY\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FE1_6_101_11th_gen_Si_exhaust\/27WON%2011th%20gen%20Civic%20Full%20exhaust_.jpg\" alt=\"2022 Civic Si rear exhaust on a lift\"\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FE1_6_101_11th_gen_Si_exhaust\/27WON%20Dual%20Walled%20Tips_.jpg\" alt=\"Polished dual wall exhaust tips\"\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FE1_6_101_11th_gen_Si_exhaust\/Tri-Bolt%20Flanges%20For%20Better%20Seal%2027WON%20Honda%20Performance_.jpg\" alt=\"Tri-bolt exhaust flange detail\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% T304 stainless steel, CNC mandrel bent and precision TIG welded, brushed finish\u003c\/li\u003e\n\u003cli\u003eTwo-phase resonator design cancels high and low frequencies for a clean, deep tone\u003c\/li\u003e\n\u003cli\u003e63.5mm piping (up from 50mm stock) — 58% more cross-sectional flow area\u003c\/li\u003e\n\u003cli\u003eDual 100mm polished tips with 27WON logo plates\u003c\/li\u003e\n\u003cli\u003e3-bolt flanges with custom gaskets for a leak-free, long-lasting seal\u003c\/li\u003e\n\u003cli\u003eSlotted bolt holes and lengthened hanger rods for dialed-in fitment\u003c\/li\u003e\n\u003cli\u003eAvailable as front-pipe-back only, or as a full turbo-back system with 80mm high-flow catted downpipe\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"27Won","offers":[{"title":"Single \/ No","offer_id":43152931127550,"sku":"FE1-6-104-10","price":949.99,"currency_code":"USD","in_stock":true},{"title":"Single \/ Yes","offer_id":43152931225854,"sku":"FE1-6-104-11","price":1149.99,"currency_code":"USD","in_stock":true},{"title":"Dual \/ No","offer_id":47401920758014,"sku":"FE1-6-101-10","price":1304.99,"currency_code":"USD","in_stock":true},{"title":"Dual \/ Yes","offer_id":47401920790782,"sku":"FE1-6-101-11","price":1449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-exhaust-22-civic-si-23-integra-590607.jpg?v=1727999541"},{"product_id":"invidia-q300-cat-back-exhaust-10th-gen-hatch","title":"Invidia Q300 Exhaust | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic 1.5T (Hatch Sport \u0026amp; Sport Touring)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDoes NOT fit lower trims with dual-side exit exhaust.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eWant the triple-tip look on your Civic Hatch without chancing it on a custom fab job? Invidia's Q300 is a direct bolt-on cat-back built specifically for the Hatchback Sport and Sport Touring trims, giving you that aggressive triple-outlet stance with the fit and finish of an engineered system — no guesswork, no custom tips that never quite line up right.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/TrJTPvNHmVo\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on cat-back exhaust, no cutting or custom fabrication required\u003c\/li\u003e\n\u003cli\u003eSignature Invidia triple-tip outlet design\u003c\/li\u003e\n\u003cli\u003eEngineered fitment specific to Hatch Sport \u0026amp; Sport Touring trims\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":42941620945150,"sku":"invHS17CHB7Q33ST","price":1323.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/invidia-q300-exhaust-17-21-civic-hatch-848961.png?v=1734572938"},{"product_id":"hks-legamax-exhaust-fk8","title":"HKS Legamax Exhaust | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R FK8\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHKS built its reputation as one of Japan's most respected tuning houses, and the Legamax Premium cat-back brings that pedigree to the FK8 without asking you to live with a harsh, fatiguing drone. Running 3\" from the front pipe all the way back before splitting into dual mufflers, it exits through dual 3.8\" tips finished in burnt titanium — a stance that looks every bit as serious as it sounds.\u003c\/p\u003e\n\u003cp\u003eDespite the larger piping, the full 304 stainless system weighs in at just under 40 lbs — essentially identical to your factory Type R exhaust — so you're not adding unnecessary weight for the upgrade. Sound stays controlled rather than obnoxious: expect roughly 67 decibels at idle versus the OEM's 58, and around 88 decibels at the top end versus 82 stock, measured with the factory downpipe and front pipe in place.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/IvzBF6EUKPw\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull 304 stainless steel construction, 3\" piping front to back\u003c\/li\u003e\n\u003cli\u003eDual mufflers, dual 3.8\" burnt titanium-finish tips\u003c\/li\u003e\n\u003cli\u003eWeighs under 40 lbs — nearly identical to factory Type R exhaust weight\u003c\/li\u003e\n\u003cli\u003eSound level: ~67 dB at idle (OEM 58 dB), ~88 dB at high RPM (OEM 82 dB) with stock downpipe\/front pipe\u003c\/li\u003e\n\u003cli\u003eMade in Japan by HKS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":43039527698686,"sku":"hks31021-BH003","price":2200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/hks-legamax-exhaust-17-21-civic-type-r-fk8-567193.jpg?v=1727999930"},{"product_id":"invidia-q300-exhaust-fk8","title":"Invidia Q300 Exhaust | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eIncludes a front pipe.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eNot every FK8 owner wants to announce themselves at every stoplight. If you want a pleasant tone and serious aftermarket looks without the volume, the Invidia Q300 is one of the mildest cat-back options on the market for this platform — and it stays that way whether you're running the stock downpipe or an aftermarket one. Drone is a non-issue.\u003c\/p\u003e\n\u003cp\u003eBuilt from 304 stainless steel and finished with triple 101mm burnt titanium tips, it delivers the aggressive triple-outlet look the FK8 is known for without the aggressive soundtrack to match.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/d3OIOt51fSY\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel cat-back construction\u003c\/li\u003e\n\u003cli\u003eTriple 101mm burnt titanium exhaust tips\u003c\/li\u003e\n\u003cli\u003eIncludes front pipe\u003c\/li\u003e\n\u003cli\u003eMellow, drone-free tone with stock or aftermarket downpipe\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":43039765004542,"sku":"invHS17CTRFQ33ST","price":1947.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/invidia-q300-exhaust-17-21-civic-type-r-fk8-570673.png?v=1734572939"},{"product_id":"mbrp-exhaust-fk8","title":"MBRP Exhaust | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R FK8\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable in 3 tip styles: Stainless Steel Silver, Stainless Steel Silver with carbon tip surrounds, or Burnt Titanium with carbon tip surrounds.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eMBRP's Street Profile exhaust is built for drivers who want an aggressive tone when they're into the throttle without turning every highway drive into an endurance test. A 3\" T304 stainless system with included 3\" front pipe runs through a middle and rear resonator for a distinguished aftermarket tone, plus a third branched-off Helmholtz resonator specifically tuned to kill cabin drone.\u003c\/p\u003e\n\u003cp\u003eThe result is an exhaust that knows when to be loud and when to settle down — aggressive character on demand, livable on the long commute.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/mEbUMo43_Pw\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\" T304 stainless steel construction with included 3\" front pipe\u003c\/li\u003e\n\u003cli\u003eMiddle and rear resonators for a distinguished, aggressive-but-controlled tone\u003c\/li\u003e\n\u003cli\u003eDedicated Helmholtz resonator eliminates cabin drone\u003c\/li\u003e\n\u003cli\u003eAvailable in Stainless Steel Silver, Stainless Steel Silver w\/carbon tip surrounds, or Burnt Titanium w\/carbon tip surrounds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MBRP","offers":[{"title":"Stainless Steel Silver","offer_id":43110236029182,"sku":"mbrpS4901304","price":1474.99,"currency_code":"USD","in_stock":true},{"title":"Steel Steel Silver w\/Carbon Tip surrounds","offer_id":43110236061950,"sku":"mbrpS49013BE","price":1589.99,"currency_code":"USD","in_stock":true},{"title":"Burnt Titanium w\/Carbon Tip surround","offer_id":43110236094718,"sku":"mbrpS49013CF","price":1589.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/mbrp-exhaust-17-21-civic-type-r-fk8-389337.jpg?v=1728000065"},{"product_id":"awe-tuning-track-exhaust-conversion-fk8","title":"AWE Tuning Touring-to-Track Exhaust Conversion Kit | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eRequires an existing AWE Tuning Touring Edition exhaust. Reuses your existing exhaust tips — new tips are not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eAlready running an AWE Touring exhaust but wishing it had a bit more voice? This conversion kit gets you there without buying a whole new system. Simply unbolt the Touring rear section and bolt on the Track rear section in its place — same tips, same install points, louder exhaust note.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConverts an existing AWE Touring exhaust to Track-level sound\u003c\/li\u003e\n\u003cli\u003eDirect bolt-in replacement for the Touring rear section\u003c\/li\u003e\n\u003cli\u003eReuses your existing exhaust tips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":43114274980094,"sku":"awe3820-11038","price":335.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/awe-tuning-touring-to-track-exhaust-conversion-kit-17-21-civic-type-r-fk8-767773.jpg?v=1727999655"},{"product_id":"awe-tuning-dual-to-triple-tip-conversion-kit","title":"AWE Tuning Dual-to-Triple Black Tip Conversion Kit | 17-21 Civic Si, Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eRequires an existing AWE Tuning exhaust already installed on your Civic Si or Type R. Black tips are included by default — email customersupport@unity-performance.com for Silver Tips or any questions.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eWant to take your AWE dual-tip setup to a triple-tip stance? This conversion kit gets you there without a new exhaust system. Simply unbolt the current tip fork and replace it with the new tip fork and triple black tips — same install points, more aggressive look.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConverts an existing AWE dual-tip exhaust to a triple-tip setup\u003c\/li\u003e\n\u003cli\u003eIncludes new tip fork and triple black-finish tips\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on, no cutting required\u003c\/li\u003e\n\u003cli\u003eSilver tips available on request — contact customer support\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AWE Tuning","offers":[{"title":"Default Title","offer_id":43114321412350,"sku":"awe3810-53020","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/awe-tuning-dual-to-triple-black-tip-conversion-kit-17-21-civic-si-type-r-fk8-633911.jpg?v=1727999653"},{"product_id":"greddy-supreme-sp-exhaust-10th-gen-si","title":"GReddy Supreme SP Exhaust | 17-20 Civic Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eBacked by a limited lifetime warranty.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe GReddy SP name carries decades of street performance credibility, and the Supreme SP is the best version of that legacy yet. From the first flange to the new double-wall GReddy tip, the entire system is hand TIG-welded 304 stainless steel — the kind of build quality that earns a limited lifetime warranty.\u003c\/p\u003e\n\u003cp\u003eNew straight-through and directed straight-through chambered muffler designs let GReddy tune a more refined exhaust note while actually increasing flow and performance, rather than trading one for the other. Classic GReddy street styling carries through the whole system, with fitment and layout designed to match your Si's body lines rather than look bolted on as an afterthought.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull 304 stainless steel construction, hand TIG-welded\u003c\/li\u003e\n\u003cli\u003eNew double-wall GReddy exhaust tip design\u003c\/li\u003e\n\u003cli\u003eStraight-through and directed straight-through chambered muffler for refined tone and increased flow\u003c\/li\u003e\n\u003cli\u003eStyling and fitment matched to the Civic Si's body lines\u003c\/li\u003e\n\u003cli\u003eBacked by a limited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GReddy","offers":[{"title":"Si Coupe","offer_id":43260084715774,"sku":"gre10158216","price":855.0,"currency_code":"USD","in_stock":true},{"title":"Si Sedan","offer_id":43260084748542,"sku":"gre10158217","price":855.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/greddy-supreme-sp-exhaust-17-20-civic-si-468668.jpg?v=1727999808"},{"product_id":"borla-s-type-exhaust-10th-gen-si-fc1-fc3","title":"Borla S-Type Exhaust | 17-20 Civic Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAvailable with Silver or Ceramic Black double-walled tips.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eBorla builds exhausts to a standard most brands don't even try to match — their S-Type for the Civic Si is backed by an actual Million-Mile Warranty, which tells you everything about how confident they are in the build quality. Premium T-304 austenitic stainless steel runs the full length of the system, all the way back to a dual-tip center rear exit muffler.\u003c\/p\u003e\n\u003cp\u003e4.25\" double-walled tips finish the look in your choice of Silver or Ceramic Black, giving you a clean, purposeful exit that matches the rest of the system's build quality.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/hjLY1PcovYw\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium T-304 austenitic stainless steel construction\u003c\/li\u003e\n\u003cli\u003e2.75\" piping to a dual-tip center rear exit muffler\u003c\/li\u003e\n\u003cli\u003e4.25\" double-walled tips in Silver or Ceramic Black\u003c\/li\u003e\n\u003cli\u003eBacked by Borla's Million-Mile Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Borla","offers":[{"title":"Si Coupe - Silver Tips","offer_id":43260160475390,"sku":"bor140777","price":1559.99,"currency_code":"USD","in_stock":true},{"title":"Si Coupe - Ceramic Black Tips","offer_id":43260160508158,"sku":"bor140777CB","price":1825.99,"currency_code":"USD","in_stock":true},{"title":"Si Sedan - Silver Tips","offer_id":43260286992638,"sku":"bor140803","price":1434.99,"currency_code":"USD","in_stock":true},{"title":"Si Sedan - Ceramic Black Tips","offer_id":43260287025406,"sku":"bor140803CB","price":1489.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/borla-s-type-exhaust-17-20-civic-si-663216.jpg?v=1727999665"},{"product_id":"hks-hi-power-exhaust-10th-gen-si","title":"HKS Hi-Power Exhaust | 17-20 Civic Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHKS built its name as one of Japan's most beloved JDM tuning houses, and the Hi-Power exhaust is a straightforward expression of that pedigree. Running 65mm\/2.5\" from the front pipe back into a single muffler, it exits through dual 97mm\/3.8\" tips finished in burnt titanium.\u003c\/p\u003e\n\u003cp\u003eThe full system is built from industry-standard 304 stainless steel. Sound stays noticeably more present than stock without tipping into obnoxious: expect roughly 67 decibels at idle versus the OEM's 58, and around 92 decibels at the top end versus 82 stock, measured with the factory downpipe and front pipe in place.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/-y9-mRgHk3c\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel construction, 65mm\/2.5\" piping\u003c\/li\u003e\n\u003cli\u003eSingle muffler, dual 97mm\/3.8\" burnt titanium-finish tips\u003c\/li\u003e\n\u003cli\u003eSound level: ~67 dB at idle (OEM 58 dB), ~92 dB at high RPM (OEM 82 dB) with stock downpipe\/front pipe\u003c\/li\u003e\n\u003cli\u003eMade in Japan by HKS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Coupe","offer_id":43281296752894,"sku":"hks31006-BH001","price":1200.0,"currency_code":"USD","in_stock":true},{"title":"Sedan","offer_id":43281298882814,"sku":"hks31006-BH002","price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/hks-hi-power-exhaust-17-20-civic-si-218464.jpg?v=1727999925"},{"product_id":"hks-legamax-exhaust-10th-gen-sedan-1-5t","title":"HKS Legamax Exhaust | 16-21 Civic Sedan 1.5T","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic Sedan 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHKS built its reputation as one of Japan's most respected tuning houses, and the Legamax brings that pedigree to the 1.5T Sedan. Running 60mm\/2.3\" from the front pipe back, the system splits into twin mufflers, each hosting dual 75mm\/3\" tips finished in burnt titanium — a distinctive quad-tip layout that stands out from the usual single or dual-tip setups on this platform.\u003c\/p\u003e\n\u003cp\u003eBuilt from industry-standard 304 stainless steel, sound stays noticeably more present than stock without becoming a fatigue-inducing drone: expect roughly 68 decibels at idle versus the OEM's 58, and around 79 decibels at the top end versus 68 stock, measured with the factory downpipe and front pipe in place.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/dy4iSDs5XjM\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel construction, 60mm\/2.3\" piping\u003c\/li\u003e\n\u003cli\u003eTwin mufflers, each with dual 75mm\/3\" burnt titanium-finish tips (4 tips total)\u003c\/li\u003e\n\u003cli\u003eSound level: ~68 dB at idle (OEM 58 dB), ~79 dB at high RPM (OEM 68 dB) with stock downpipe\/front pipe\u003c\/li\u003e\n\u003cli\u003eMade in Japan by HKS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":43281325621502,"sku":"hks31021-BH004","price":1500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/hks-legamax-exhaust-16-21-civic-sedan-15t-683768.jpg?v=1727999929"},{"product_id":"hks-legamax-exhaust-10th-gen-hatch","title":"HKS Legamax Exhaust | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T Hatch Sport \u0026amp; Sport Touring\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDoes NOT fit lower trims with dual-side exit exhaust. This is a cat-back system only — it does not include a downpipe or front pipe. We recommend pairing it with either the 27WON or RV6 combo, sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHKS built its reputation as one of Japan's most respected tuning houses, and the Legamax brings that pedigree to the Hatch. Running 60mm\/2.3\" from the front pipe back into a single rear muffler, it exits through dual 75mm\/3\" tips finished in burnt titanium.\u003c\/p\u003e\n\u003cp\u003eBuilt from industry-standard 304 stainless steel, sound stays noticeably more present than stock without becoming a fatigue-inducing drone: expect roughly 68 decibels at idle versus the OEM's 58, and around 80 decibels at the top end versus 68 stock, measured with the factory downpipe and front pipe in place.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/pyJ1dAhXjq8\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel construction, 60mm\/2.3\" piping\u003c\/li\u003e\n\u003cli\u003eSingle rear muffler, dual 75mm\/3\" burnt titanium-finish tips\u003c\/li\u003e\n\u003cli\u003eSound level: ~68 dB at idle (OEM 58 dB), ~80 dB at high RPM (OEM 68 dB) with stock downpipe\/front pipe\u003c\/li\u003e\n\u003cli\u003eMade in Japan by HKS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":43281377689854,"sku":"hks31021-AH004","price":1700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/hks-legamax-exhaust-17-21-civic-hatch-847785.jpg?v=1727999928"},{"product_id":"maperformance-exhaust-10th-gen-si","title":"MAPerformance Exhaust | 17-20 Civic Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCat-back exhaust system only — does not include a downpipe or front pipe. We recommend pairing it with either the 27WON or RV6 combo, sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eMAPerformance built this system around 3\" stainless steel tubing with smooth, mandrel-bent routing, using their own CNC mandrel bender to keep the mid-pipe's long legs in as few welded sections as possible — fewer welds means fewer spots for flow-robbing turbulence to creep in.\u003c\/p\u003e\n\u003cp\u003eWhat sets this system apart is choice: every unit ships with a single resonated mid-section, then lets you swap between three tip configurations on a single 3\" V-band connection. The Street setup pairs a single Ultra Quiet muffler with quad 3\" tips — quiet enough for a long road trip, aggressive when you're into it, and drone-free at freeway speed. It's been the most popular option among beta testers and staff. The Race setup runs a straight 3\" pipe split to quad 3\" tips for maximum volume — louder and slightly raspier, but still surprisingly livable day to day, especially with the factory catalytic converter still in place.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/IF44IkjPe94\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\" mandrel-bent stainless steel tubing throughout\u003c\/li\u003e\n\u003cli\u003eSwappable tip system via single 3\" V-band connection — Street or Race muffler options\u003c\/li\u003e\n\u003cli\u003eStreet setup: quad 3\" tips, drone-free at freeway speed, most popular option\u003c\/li\u003e\n\u003cli\u003eRace setup: straight-piped for maximum volume, still streetable with factory catalytic converter\u003c\/li\u003e\n\u003cli\u003eWeight: MAP Street 39 lbs, MAP Race 34 lbs (vs. 43 lbs stock)\u003c\/li\u003e\n\u003cli\u003eAvailable with Blue or Polished tips, Coupe or Sedan fitment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAPerformance","offers":[{"title":"Si Coupe \/ Race Muffler \/ Blue Tips","offer_id":43281855152382,"sku":"MAP HDAX-CBE-CPE-RCE-BL","price":988.89,"currency_code":"USD","in_stock":true},{"title":"Si Coupe \/ Race Muffler \/ Polished Tips","offer_id":43281879007486,"sku":"MAP HDAX-CBE-CPE-RCE-REV2","price":933.89,"currency_code":"USD","in_stock":true},{"title":"Si Coupe \/ Street Muffler \/ Blue Tips","offer_id":43281879040254,"sku":"MAP HDAX-CBE-CPE-STR-BL","price":1044.99,"currency_code":"USD","in_stock":true},{"title":"Si Coupe \/ Street Muffler \/ Polished Tips","offer_id":43281879073022,"sku":"MAP HDAX-CBE-CPE-STR","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"Si Sedan \/ Race Muffler \/ Blue Tips","offer_id":43281855185150,"sku":"HDAX-CBE-SN-RCE-REV2-BL","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Si Sedan \/ Race Muffler \/ Polished Tips","offer_id":43281879105790,"sku":"MAP HDAX-CBE-SN-RCE-REV2","price":1055.55,"currency_code":"USD","in_stock":true},{"title":"Si Sedan \/ Street Muffler \/ Blue Tips","offer_id":43281879171326,"sku":"MAP HDAX-CBE-SN-STR-BL","price":1145.09,"currency_code":"USD","in_stock":true},{"title":"Si Sedan \/ Street Muffler \/ Polished Tips","offer_id":43281879204094,"sku":"MAP HDAX-CBE-SN-STR","price":1003.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/maperformance-exhaust-17-20-civic-si-723692.jpg?v=1728000051"},{"product_id":"remark-exhaust-11th-gen-si-integra","title":"Remark Link Loop Exhaust | 22+ Civic Si, 23+ Integra A-Spec","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra (Base, A-Spec)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWill also fit the 1.5T Sedan Civic — you'll need to remove the diffuser covers on each side (or replace with Si exhaust shroud covers from your local Honda dealer) to accommodate the tips.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eRemark's Link Loop is a 2.5\" cat-back built specifically for the 11th-gen Civic Sedan turbo variants and 2022+ Integra. The three-piece system runs a 2.5\" neck that expands into a 3\" mandrel-bent resonated section, then into a 2.5\" Y-pipe with twin loops matching the factory Si\/Integra look, before exiting through quad 4\" tips for a genuinely aggressive stance.\u003c\/p\u003e\n\u003cp\u003eFull T304 stainless steel construction runs through the entire system, tips included, so whether you're tracking the car or daily driving through salted winter roads, it's built to hold up to the elements rather than corrode out in a season or two.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/teClfLi9AOY\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull T304 stainless steel construction, including tips\u003c\/li\u003e\n\u003cli\u003e2.5\" neck expanding to 3\" mandrel-bent resonated section\u003c\/li\u003e\n\u003cli\u003eTwin-loop Y-pipe design matching factory Si\/Integra styling\u003c\/li\u003e\n\u003cli\u003eQuad 4\" exhaust tips for an aggressive stance\u003c\/li\u003e\n\u003cli\u003eAvailable in Stainless or Burnt Stainless finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Remark","offers":[{"title":"Stainless","offer_id":43467323408638,"sku":"remRK-C2063H-08","price":1195.0,"currency_code":"USD","in_stock":true},{"title":"Burnt Stainless","offer_id":43467323441406,"sku":"remRK-C2063H-08T","price":1235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/remark-exhaust-22-civic-si-23-integra-957951.jpg?v=1728000174"},{"product_id":"remark-exhaust-11th-gen-hatch","title":"Remark Link Loop Exhaust | 22+ Civic Hatch 1.5T","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Hatch EX-L, Sport Touring 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eOnly fits the 1.5L turbocharged engine — not compatible with the 2.0L NA.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eRemark's Link Loop brings the same three-piece 2.5\" cat-back design to the 11th-gen Hatch EX-L and Sport Touring. A 2.5\" neck expands into a 3\" mandrel-bent resonated section, then into a 2.5\" Y-pipe with twin loops matching the Si's styling, before exiting through quad 3.5\" tips for an aggressive stance.\u003c\/p\u003e\n\u003cp\u003eFull T304 stainless steel construction runs through the entire system, tips included, so whether you're tracking the car or daily driving through salted winter roads, it's built to hold up to the elements rather than corrode out in a season or two.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/gqB11p-61UI\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull T304 stainless steel construction, including tips\u003c\/li\u003e\n\u003cli\u003e2.5\" neck expanding to 3\" mandrel-bent resonated section\u003c\/li\u003e\n\u003cli\u003eTwin-loop Y-pipe design matching Si styling\u003c\/li\u003e\n\u003cli\u003eQuad 3.5\" exhaust tips for an aggressive stance\u003c\/li\u003e\n\u003cli\u003eAvailable in Stainless or Burnt Stainless finish\u003c\/li\u003e\n\u003cli\u003e1.5T-specific fitment — not compatible with 2.0L NA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Remark","offers":[{"title":"Stainless","offer_id":43467362107646,"sku":"remRK-C4063H-07","price":1295.0,"currency_code":"USD","in_stock":true},{"title":"Burnt Stainless","offer_id":43467362140414,"sku":"remRK-C4063H-07T","price":1355.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/remark-exhaust-22-civic-hatch-15t-437497.jpg?v=1728000177"},{"product_id":"27won-front-pipe-11th-gen","title":"27WON Front-Pipe | 22+ Civic 1.5T \u0026 Si, 23+ Integra A-Spec","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian Dealer for all 27WON Performance Products in Canada! US folks, please continue to purchase through 27WON directly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic 1.5T (Hatch FL1, Sedan FE1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si (Sedan FE1)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Base\/A-Spec (Hatch DE4)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eThe front-pipe is an easy part to overlook, but it's the main connection between your downpipe and mid-section — and a bottleneck there chokes flow no matter what else you've upgraded. 27WON increased piping diameter to 2.5\" from the stock ~2\", a 56% jump in cross-sectional area that decreases back-pressure and speeds up turbocharger response, giving your current or future power mods real room to breathe.\u003c\/p\u003e\n\u003cp\u003eEvery piece is T304 stainless steel, CNC mandrel bent and precision TIG welded, finished in a sleek brushed look that matches the rest of a 27WON exhaust or looks clean paired with the factory system. 11mm-thick 3-bolt flanges at each connection point ensure a proper seal and correct alignment on the first install, and the kit ships with all new stainless hardware and gaskets — no digging through your parts bin for the right bolt.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FE1-6-210-12_11thgen_Front-pipe_only\/biggest_pipe_for_civic_axle_back.jpg\" alt=\"27WON front-pipe large diameter comparison\"\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FE1-6-210-12_11thgen_Front-pipe_only\/precision_welded_piping_joints.jpg\" alt=\"27WON precision welded piping joints\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" T304 stainless steel piping (up from ~2\" stock) — 56% increase in cross-sectional area\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent, precision TIG welded, brushed finish\u003c\/li\u003e\n\u003cli\u003e11mm-thick 3-bolt flanges at each connection point for proper seal and alignment\u003c\/li\u003e\n\u003cli\u003eIncludes all new stainless steel hardware and gaskets\u003c\/li\u003e\n\u003cli\u003eDecreases back-pressure and improves turbocharger response\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"27Won","offers":[{"title":"Default Title","offer_id":43554844803326,"sku":"L15-6-211-12","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-front-pipe-22-civic-15t-si-23-integra-920040.jpg?v=1727999533"},{"product_id":"prl-front-pipe-10th-gen-15t-si","title":"PRL Front Pipe | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eRecommended for customers who already have a downpipe upgrade installed and want to push airflow further. Coating, heat-wrapping, or otherwise insulating these components voids PRL's manufacturer warranty — insulation causes heat to degrade the material faster than normal.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eOnce you've upgraded your downpipe, the front pipe becomes the next restriction point holding back mid-range and top-end exhaust flow on your 1.5L turbo. PRL's front pipe clears that bottleneck using 16-gauge mandrel-bent 3\" tubing, CNC-machined flanges, and a reinforced flex section — every component is 304 stainless steel, fully back-purged on-site to handle sustained high exhaust gas temperatures.\u003c\/p\u003e\n\u003cp\u003ePair it with PRL's 3\" downpipe upgrade for the full benefit of maximum exhaust flow. The kit ships with gaskets, stainless hardware, and everything else needed for a clean install.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16-gauge mandrel-bent 3\" tubing, full 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges, reinforced flex section\u003c\/li\u003e\n\u003cli\u003eBack-purged welds for high exhaust gas temperature resistance\u003c\/li\u003e\n\u003cli\u003eIncreases mid-range and top-end exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes front pipe assembly and all hardware\u003c\/li\u003e\n\u003cli\u003eBest paired with PRL's 3\" downpipe upgrade\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRL","offers":[{"title":"Default Title","offer_id":43578628243710,"sku":"PRL-HC10-FP","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/prl-front-pipe-16-21-civic-15t-si-150652.jpg?v=1728000154"},{"product_id":"tsp-high-efficiency-downpipe-10th-gen-15t-si","title":"Two Step Performance (TSP) High Efficiency Downpipe | 16-21 Civic 1.5T \u0026 Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2020 Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNo ECU calibration or tune is required — running this downpipe will NOT trigger a check engine light. Compatible with factory and most aftermarket front pipes, no adapter needed. Coating, heat-wrapping, or otherwise insulating these components voids the manufacturer's warranty.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eA downpipe upgrade is one of the most effective single mods for Honda's 1.5L turbo engine, and TSP's High Efficiency downpipe is built to promote optimal airflow with virtually no turbulence through the body. 304 stainless steel investment-cast ends are CNC pocketed for a smooth transition into a 4.5\" OD, 400 CPSI GESi G-Sport catalytic converter rated for use up to 850hp — formulated specifically for small-displacement direct injection engines.\u003c\/p\u003e\n\u003cp\u003eThe wide cast inlet blends turbine outlet and wastegate gases smoothly to cut restriction, while the cast outlet tapers cleanly into your factory or aftermarket front pipe. Every component is fully back-purged on-site to withstand sustained high exhaust gas temperatures, and the kit ships with everything needed for a complete install.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4.5\" 400-cell EPA-compliant GESi G-Sport catalytic converter, rated for up to 850hp\u003c\/li\u003e\n\u003cli\u003e304 stainless steel investment-cast ends, CNC pocketed\u003c\/li\u003e\n\u003cli\u003eFully back-purged welds for high exhaust gas temperature resistance\u003c\/li\u003e\n\u003cli\u003eIncreases power and exhaust flow throughout the powerband, decreases backpressure\u003c\/li\u003e\n\u003cli\u003eKit includes: downpipe assembly, Grade 5 titanium hardware, lower gasket, O2 sensor harness extension\u003c\/li\u003e\n\u003cli\u003eAvailable in Raw, Black, Bronze, or Silver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Two Step Performance","offers":[{"title":"Raw","offer_id":44271185592574,"sku":"TSP-HC10-HEDP","price":899.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":44271185625342,"sku":"TSP-HC10-HEDP-BLK","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Bronze","offer_id":44271185723646,"sku":"TSP-HC10-HEDP-BRZ","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":44271185821950,"sku":"TSP-HC10-HEDP-SIL","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/tsp-high-efficiency-downpipe-16-21-civic-15t-si-437177.jpg?v=1728000380"},{"product_id":"tsp-high-efficiency-downpipe-fk8-fl5","title":"Two Step Performance (TSP) High Efficiency Downpipe | 17-23+ Civic Type R FK8 \u0026 FL5, 23+ Integra Type S DE5","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R FK8\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Honda Civic Type R FL5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Type S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2018+ Honda Accord 2.0T\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2018+ Acura RDX 2.0T\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2018+ Acura TLX 2.0T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis downpipe carries a wait time of 2-4 months. Early cancellation will result in a cancellation fee. Coating, heat-wrapping, or otherwise insulating these components voids the manufacturer's warranty.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eA downpipe upgrade is one of the most effective single mods for Honda's 2.0L turbo engine, and TSP's High Efficiency downpipe is built to promote optimal airflow with virtually no turbulence through the body. 304 stainless steel investment-cast ends are CNC pocketed for a smooth transition into a 5.00\" OD, 400 CPSI GESi G-Sport catalytic converter, formulated specifically for small-displacement direct injection engines.\u003c\/p\u003e\n\u003cp\u003eThe wide cast inlet blends turbine outlet and wastegate gases smoothly to cut restriction, while the cast outlet tapers cleanly into your factory or aftermarket front pipe. Every component is fully back-purged on-site to withstand sustained high exhaust gas temperatures, and the kit ships with everything needed for a complete install.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5.00\" 400-cell GESi G-Sport catalytic converter\u003c\/li\u003e\n\u003cli\u003e304 stainless steel investment-cast ends, CNC pocketed\u003c\/li\u003e\n\u003cli\u003eFully back-purged welds for high exhaust gas temperature resistance\u003c\/li\u003e\n\u003cli\u003eIncreases power and exhaust flow throughout the powerband, decreases backpressure\u003c\/li\u003e\n\u003cli\u003eKit includes: downpipe assembly, heat-shield stand-offs, M18x1.50mm hex plug (Accord applications), O2 sensor harness extension\u003c\/li\u003e\n\u003cli\u003eAvailable in Raw, Black Cerakote, Silver Cerakote, or Bronze Cerakote\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Two Step Performance","offers":[{"title":"Raw","offer_id":44124680552702,"sku":"TSP-HCR-HEDP","price":999.99,"currency_code":"USD","in_stock":true},{"title":"Black Cerakote","offer_id":44124680585470,"sku":"TSP-HCR-HEDP-BLK","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"SIlver Cerakote","offer_id":44124680618238,"sku":"TSP-HCR-HEDP-SIL","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"Bronze Cerakote","offer_id":44124680651006,"sku":"TSP-HCR-HEDP-BRZ","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/tsp-high-efficiency-downpipe-17-23-civic-type-r-fk8-fl5-139806.jpg?v=1728000327"},{"product_id":"prl-front-pipe-fk8","title":"PRL Front Pipe | 17-21 Civic Type R FK8","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R FK8\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eRecommended for customers who already have a downpipe upgrade installed and want to push airflow further. Coating, heat-wrapping, or otherwise insulating these components voids PRL's manufacturer warranty — insulation causes heat to degrade the material faster than normal.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eOnce you've upgraded your downpipe, the front pipe becomes the next restriction point holding back mid-range and top-end exhaust flow on your FK8. PRL's front pipe clears that bottleneck using 16-gauge mandrel-bent 3\" tubing, CNC-machined flanges, and a reinforced flex section — every component is 304 stainless steel, fully back-purged on-site to handle sustained high exhaust gas temperatures.\u003c\/p\u003e\n\u003cp\u003ePair it with PRL's 3\" downpipe upgrade for the full benefit of maximum exhaust flow. The kit ships with gaskets, stainless hardware, and everything else needed for a clean install.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16-gauge mandrel-bent 3\" tubing, full 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges, reinforced flex section\u003c\/li\u003e\n\u003cli\u003eBack-purged welds for high exhaust gas temperature resistance\u003c\/li\u003e\n\u003cli\u003eIncreases mid-range and top-end exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes front pipe assembly and hardware bag\u003c\/li\u003e\n\u003cli\u003eBest paired with PRL's 3\" downpipe upgrade\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRL","offers":[{"title":"Default Title","offer_id":43581192339710,"sku":"PRL-HCR-FP","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/prl-front-pipe-17-21-civic-type-r-fk8-431843.jpg?v=1728000156"},{"product_id":"tsp-high-efficiency-downpipe-11th-gen-15t-si-integra","title":"Two Step Performance (TSP) High Volume Downpipe | 22+ Civic 1.5T \u0026 Si, 23+ Integra A-Spec","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic trims with the 1.5T engine\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNo ECU calibration or tune is required — running this downpipe will NOT trigger a check engine light. Compatible with factory and most aftermarket front pipes, no adapter needed. Coating, heat-wrapping, or otherwise insulating these components voids the manufacturer's warranty.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eA downpipe upgrade is one of the most effective single mods for Honda's 1.5L turbo engine, and TSP's High Volume downpipe is built to promote optimal airflow with virtually no turbulence through the body. 304 stainless steel investment-cast ends are CNC pocketed for a smooth transition into a 4.5\" OD, 400 CPSI GESi G-Sport catalytic converter rated for use up to 850hp — formulated specifically for small-displacement direct injection engines.\u003c\/p\u003e\n\u003cp\u003eThe wide cast inlet blends turbine outlet and wastegate gases smoothly to cut restriction, while the cast outlet tapers cleanly into your factory or aftermarket front pipe. Every component is fully back-purged on-site to withstand sustained high exhaust gas temperatures, and the kit ships with everything needed for a complete install.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4.5\" 400-cell EPA-compliant GESi G-Sport catalytic converter, rated for up to 850hp\u003c\/li\u003e\n\u003cli\u003e304 stainless steel investment-cast ends, CNC pocketed\u003c\/li\u003e\n\u003cli\u003eFully back-purged welds for high exhaust gas temperature resistance\u003c\/li\u003e\n\u003cli\u003eIncreases power and exhaust flow throughout the powerband, decreases backpressure\u003c\/li\u003e\n\u003cli\u003eKit includes: downpipe assembly, Grade 5 titanium hardware, lower gasket, O2 sensor harness extension\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Two Step Performance","offers":[{"title":"Default Title","offer_id":43703746068734,"sku":"TSP-HC11-HEDP","price":899.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/tsp-high-volume-downpipe-22-civic-15t-si-23-integra-253744.jpg?v=1728000325"},{"product_id":"dream-automotive-hard-lagged-downpipe-fk8","title":"Dream Automotive Catless Downpipe | 17-23+ Civic Type R FK8 \u0026 FL5, 23+ Integra Type S DE5","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R FK8\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Honda Civic Type R FL5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Type S DE5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2018 - 2022 Honda Accord 2.0T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eHardware and gaskets not included — pick up a \u003ca href=\"https:\/\/unity-performance.com\/products\/tsp-titanium-exhaust-stud-kit\"\u003eTSP\u003c\/a\u003e or \u003ca href=\"https:\/\/unity-performance.com\/products\/downpipe-hardware-kit-17-23-civic-type-r-fk8-fl5-23-integra-type-s-de5\"\u003eRV6\u003c\/a\u003e hardware kit separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eDream Automotive's Hard Lagged downpipe is built from lightweight T304 stainless steel, giving you a higher flow rate and reduced back pressure to let the engine actually use its full capability instead of fighting factory restriction. A tangential-bend turbo outlet ensures a clean transition through the 3.5\" bend, tapering down to a 3\" exhaust outlet — hand-made to UK motorsport standards, TIG welded, with water-cut machined flanges for OEM-level fitment.\u003c\/p\u003e\n\u003cp\u003eThe Hard Lag Shield option wraps insulation material directly around the pipe, then micro spot-welds a metallic skin over it to seal everything in place. That metallic skin does double duty as part of the thermal barrier, giving the shielded version resistance up to 1200°C — a real difference from a simple heat wrap that can degrade over time.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight T304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eTangential-bend turbo outlet, 3.5\" tapering to 3\" exhaust outlet\u003c\/li\u003e\n\u003cli\u003eTIG welded, water-cut machined flanges for OEM-level fitment\u003c\/li\u003e\n\u003cli\u003eOptional Hard Lag Shield: insulation micro spot-welded under a metallic skin, resists up to 1200°C\u003c\/li\u003e\n\u003cli\u003eHardware and gaskets sold separately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dream Automotive","offers":[{"title":"Raw \/ No","offer_id":44594945949950,"sku":null,"price":650.0,"currency_code":"USD","in_stock":false},{"title":"Raw \/ Yes","offer_id":44600096751870,"sku":"DRE-FK8-DNPIPE-DECAT-NOHEATMGMT","price":650.0,"currency_code":"USD","in_stock":true},{"title":"Hard Lag Shield \/ No","offer_id":44594945982718,"sku":null,"price":920.0,"currency_code":"USD","in_stock":false},{"title":"Hard Lag Shield \/ Yes","offer_id":44600096784638,"sku":"DRE-FK8-DNPIPE-DECAT-NOHEATMGMT + Hard Lag","price":920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/dream-automotive-downpipe-17-23-civic-type-r-fk8-fl5-23-integra-type-s-de5-840670.jpg?v=1727999679"},{"product_id":"hks-legamax-exhaust-10th-gen-coupe-1-5t","title":"HKS Legamax Exhaust | 16-21 Civic Coupe 1.5T","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2016 - 2021 Honda Civic Coupe 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHKS built its reputation as one of Japan's most respected tuning houses, and the Legamax brings that pedigree to the Coupe. Running 60mm\/2.3\" from the front pipe back, the system splits into twin mufflers, each hosting dual 75mm\/3\" tips finished in burnt titanium.\u003c\/p\u003e\n\u003cp\u003eBuilt from industry-standard 304 stainless steel, sound stays noticeably more present than stock without becoming a fatigue-inducing drone: expect roughly 68 decibels at idle versus the OEM's 58, and around 79 decibels at the top end versus 68 stock, measured with the factory downpipe and front pipe in place.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/e92Hr3hGML0\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 stainless steel construction, 60mm\/2.3\" piping\u003c\/li\u003e\n\u003cli\u003eTwin mufflers, each with dual 75mm\/3\" burnt titanium-finish tips (4 tips total)\u003c\/li\u003e\n\u003cli\u003eSound level: ~68 dB at idle (OEM 58 dB), ~79 dB at high RPM (OEM 68 dB) with stock downpipe\/front pipe\u003c\/li\u003e\n\u003cli\u003eMade in Japan by HKS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":43720614052094,"sku":"hks31021-BH001","price":1900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/hks-legamax-exhaust-16-21-civic-coupe-15t-791985.jpg?v=1727999928"},{"product_id":"magnaflow-neo-catback-11th-si-integra","title":"Magnaflow NEO Catback Exhaust | 22+ Civic Si, 23+ Integra A-Spec","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra (Base, A-Spec)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eMagnaFlow's NEO Series brings their signature exhaust sound to the Si and Integra with a fresh take on the platform — more aggressive character at the top end than the stock system can deliver, without sacrificing everyday livability.\u003c\/p\u003e\n\u003cp\u003e2.5\" mandrel-bent main tubing feeds into dual 4\"x4\"x11\" resonators using MagnaFlow's No Drone Technology, which keeps unwanted droning in check at cruising speed while still letting the rest of the exhaust note come through. The system exits through a dual split rear configuration with 4.5\" carbon fiber tips.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jhCvkwlcYQk\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/xojVEHerlNA\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" mandrel-bent main tubing, durable stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDual No Drone Technology resonators eliminate cruising-speed drone\u003c\/li\u003e\n\u003cli\u003eDual split rear exit with 4.5\" carbon fiber tips\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on, replaces components from near the catalytic converter back\u003c\/li\u003e\n\u003cli\u003eBacked by MagnaFlow's limited lifetime construction warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MagnaFlow","offers":[{"title":"Default Title","offer_id":43742462771454,"sku":"mag19600","price":1544.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/magnaflow-neo-catback-exhaust-22-civic-si-23-integra-994666.jpg?v=1728000051"},{"product_id":"prl-front-pipe-22-civic-1-5t-si","title":"PRL Front Pipe | 22+ Civic 1.5T, Si","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic Si\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra 1.5T\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eRecommended for customers who already have a downpipe upgrade installed and want to push airflow further. Coating, heat-wrapping, or otherwise insulating these components voids PRL's manufacturer warranty — insulation causes heat to degrade the material faster than normal.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eOnce you've upgraded your downpipe, the front pipe becomes the next restriction point holding back mid-range and top-end exhaust flow. PRL's front pipe clears that bottleneck using 16-gauge mandrel-bent 3\" tubing, CNC-machined flanges, and a reinforced flex section — every component is 304 stainless steel, fully back-purged on-site to handle sustained high exhaust gas temperatures.\u003c\/p\u003e\n\u003cp\u003ePair it with PRL's 3\" downpipe upgrade for the full benefit of maximum exhaust flow. The kit ships with gaskets, stainless hardware, and everything else needed for a clean install.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16-gauge mandrel-bent 3\" tubing, full 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eCNC-machined flanges, reinforced flex section\u003c\/li\u003e\n\u003cli\u003eBack-purged welds for high exhaust gas temperature resistance\u003c\/li\u003e\n\u003cli\u003eIncreases mid-range and top-end exhaust flow\u003c\/li\u003e\n\u003cli\u003eIncludes front pipe assembly and hardware\u003c\/li\u003e\n\u003cli\u003eBest paired with PRL's 3\" downpipe upgrade\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRL","offers":[{"title":"Default Title","offer_id":43789881999614,"sku":"PRL-HC11-FP","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/prl-front-pipe-22-civic-15t-si-481989.jpg?v=1728000155"},{"product_id":"27won-catted-downpipe-civic-type-r-integra-type-s","title":"27WON High Flow Catted Downpipe | 17-23+ Civic Type R FK8 \u0026 FL5, 23+ Integra Type S DE5","description":"\u003cp\u003e\u003cstrong\u003eUnity Performance is the exclusive Canadian Dealer for all 27WON Performance Products in Canada! US folks, please continue to purchase through 27WON directly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic Type R (Hatch FK8)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Honda Civic Type R (Hatch FL5)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2023+ Acura Integra Type S (Hatch DE5)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor off-road use only. CEL can be illuminated.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003e27WON's high-flow downpipe uses a 3.75\" inlet — the largest drop-in downpipe diameter available for the CTR — letting hot exhaust gas escape the turbine side quickly for better turbocharger efficiency and response. It's designed to match the stock turbo perfectly, and also works with 27WON's own Kuro upgraded turbo (500+ whp capable) or any aftermarket turbo retaining OEM-sized turbine flanges.\u003c\/p\u003e\n\u003cp\u003eCast from T304 stainless steel and precisely TIG welded section to section for a leak-free connection, the downpipe retains all OEM pickup points so you can reuse your factory heat shields — keeping heat out of the engine bay without extra fabrication. A high-flow 200-cell density metallic foil catalytic converter is tuned specifically for the K20C1's flow characteristics. Across a 6-run dyno average against the stock downpipe, 27WON measured over 10 whp and 28 lb-ft more torque, with a best single run showing over 33 lb-ft over stock.\u003c\/p\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/5thtgsOn2B8\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-downpipe\/27WON_downpipe_dyno_graph_run_gains.jpg\" alt=\"27WON downpipe dyno chart vs stock\"\u003e\n\u003cimg src=\"https:\/\/store.27won.com\/_27Won\/27Won-1-Product-Listings\/FK8-6-101-10_Type_R_Exhaust_FK8\/Typer-vband-clamps.jpg\" alt=\"27WON downpipe V-band clamps\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.75\" inlet — largest drop-in downpipe available for the CTR\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel construction, precision TIG welded\u003c\/li\u003e\n\u003cli\u003eRetains OEM pickup points — reuse factory heat shields\u003c\/li\u003e\n\u003cli\u003e200-cell density high-flow metallic foil catalytic converter\u003c\/li\u003e\n\u003cli\u003eDyno-proven: +10 whp \/ +28 lb-ft average, up to +33 lb-ft on best run\u003c\/li\u003e\n\u003cli\u003eMatches stock turbo or 27WON Kuro turbo (500+ whp capable); compatible with any turbo retaining OEM turbine flanges\u003c\/li\u003e\n\u003cli\u003eIncludes all nuts, bolts, and studs for install\u003c\/li\u003e\n\u003cli\u003eGains increase further when paired with 27WON's full 3\" cat-back exhaust\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"27Won","offers":[{"title":"Default Title","offer_id":43804742680830,"sku":"FK8-6-209-11","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/27won-high-flow-catted-downpipe-17-23-civic-type-r-fk8-fl5-23-integra-type-s-de5-930114.jpg?v=1727999537"},{"product_id":"rv6-catted-downpipe-22-civic-2-0l","title":"RV6 Catted Downpipe | 22+ Civic 2.0L","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2022+ Honda Civic 2.0L\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eHonda's integrated exhaust manifold design killed off the aftermarket header market on the K-series platform, but it also meant living with a factory precat built to be cheap and mass-produced — stamped, welded, and packed with two catalytic cores with zero regard for flow or turbulence. That restriction is choking real power out of your 2.0L before it ever reaches the rest of your exhaust.\u003c\/p\u003e\n\u003cp\u003eRV6's PCD Downpipe fixes that at the source. The engine-to-tube transition was modeled in Solidworks and verified on a Romer CMM system for precise, repeatable measurements, then run through advanced flow analysis before being cast as a single high-strength 304 stainless piece. The result is a smooth, turbulence-free path for exhaust gas to escape — durable enough for daily driving, and free-flowing enough to unlock real gains once you're tuned for it.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300-cell high-temperature, high-flow catalytic converter\u003c\/li\u003e\n\u003cli\u003e304 stainless precision-cast engine-to-tube transition, flow-modeled in Solidworks\u003c\/li\u003e\n\u003cli\u003e304 stainless 2.5\" mandrel tubing and 304 stainless flange\u003c\/li\u003e\n\u003cli\u003eFully TIG welded, argon back-gassed for clean, pure welds\u003c\/li\u003e\n\u003cli\u003eIncludes non-foulers, chromoly exhaust studs, gaskets, and hardware\u003c\/li\u003e\n\u003cli\u003eAvailable raw or with silver ceramic coating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RV6","offers":[{"title":"No","offer_id":43887840657662,"sku":"DPC_CIVIC20-16","price":579.0,"currency_code":"USD","in_stock":true},{"title":"Silver Ceramic Coating","offer_id":43887840690430,"sku":"DPC_CIVIC20-16-sc","price":669.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/rv6-catted-downpipe-22-civic-20l-780671.jpg?v=1728000274"},{"product_id":"invidia-r400-exhaust-17-21-civic-hatch","title":"Invidia R400 Exhaust | 17-21 Civic Hatch","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e2017 - 2021 Honda Civic 1.5T (Hatch Sport \u0026amp; Sport Touring)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDoes NOT fit lower trims with dual-side exit exhaust.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e_______\u003c\/p\u003e\n\u003cp\u003eIf the Invidia Q300's mellow tone is too quiet for you, the R400 is the louder step up in the same lineup. Smoother-flowing 2.5\" mandrel-bent T304 stainless piping improves over the stock, restricted exhaust, and twin 4\" tips fill the diffuser area for a stance that matches the added volume.\u003c\/p\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/yN6iXtDEVZk\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" mandrel-bent T304 stainless steel piping\u003c\/li\u003e\n\u003cli\u003eTwin 4\" exhaust tips\u003c\/li\u003e\n\u003cli\u003eNoticeably louder than the Invidia Q300\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":43932915728638,"sku":"invHS17CHB7GM2ST","price":1285.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/files\/invidia-r400-exhaust-17-21-civic-hatch-747050.png?v=1734572939"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0069\/0080\/9818\/collections\/exhaust-260759.jpg?v=1727999618","url":"https:\/\/unity-performance.com\/fr\/collections\/downpipes-exhaust.oembed?page=10","provider":"Unity Performance","version":"1.0","type":"link"}