2017-20 Civic Si
All upgrades that are compatible with the 2017 - 2020 Honda Civic Coupe & Sedan! Note: Sort Products by Vendor and/or Type for easier reference.
27WON Big Brake Kit - All 2016-21 Civic (excl. Type R)

- Vendor
- 27WON
- Regular price
- $1,692.71
- Sale price
- $1,692.71
27WON Cold Air Intake - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- $392.71
- Sale price
- $392.71
27WON Front Mount Intercooler Kit - All 2016-21 Civic 1.5T (incl. Si)

- Vendor
- 27WON
- Regular price
- Sold out
- Sale price
- $872.71
27WON Front-Pipe - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- Sold out
- Sale price
- $352.71
27WON Front-Pipe Back Exhaust - 2017-20 Civic Si

- Vendor
- 27WON
- Regular price
- Sold out
- Sale price
- $1,192.71
27WON Honda 4 BAR MAP Sensor - 2016-21 All Turbo Civic

- Vendor
- 27WON
- Regular price
- $172.71
- Sale price
- $172.71
27WON Leather Shift Knob - All 2016-22 6MT Civic

- Vendor
- 27WON
- Regular price
- $92.71
- Sale price
- $92.71
27WON Master Cylinder Brace - All 2016-21 Civic (excl. 2.0L NA)

- Vendor
- 27WON
- Regular price
- $82.71
- Sale price
- $82.71
27WON Performance Downpipe - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- $642.71
- Sale price
- $642.71
27WON Race MAF Upgrade ONLY - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- $192.71
- Sale price
- $192.71
27WON Rear Motor Mount (RMM) - All 2016-21 Civic

- Vendor
- 27WON
- Regular price
- $152.71
- Sale price
- $152.71
27WON Turbo Inlet Pipe - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- $372.71
- Sale price
- $372.71
27WON W1 Turbocharger - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- $1,392.71
- Sale price
- $1,392.71
27WON W2 Turbocharger - All 2016-21 1.5T Civic (incl. Si)

- Vendor
- 27WON
- Regular price
- Sold out
- Sale price
- $1,692.71
ACT HD Street (Full Face Sprung) Clutch Kit - All 2016-21 Civic 1.5T 6MT (incl. Si)

- Vendor
- ACT
- Regular price
- $1,016.00
- Sale price
- $1,016.00
ACT Race (6-Puck Sprung) Clutch Kit - All 2016-21 Civic 1.5T 6MT (incl. Si)

- Vendor
- ACT
- Regular price
- $1,035.00
- Sale price
- $1,035.00
Acuity Adjustable Short Shifter - All 2016-21 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $532.00
- Sale price
- $479.00
Acuity Billet Aluminum Shift Collar - All 2016-22+ 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $42.00
- Sale price
- $38.00
Acuity ESCO-T6 Shift Knob M10x1.5 - All 2016-22+ 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $84.00
- Sale price
- $75.00
Acuity POCO Low Profile Shift Knob - All 2016-22+ 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $99.00
- Sale price
- $89.00
Acuity POCO-Insulated Low Profile Shift Knob - All 2016-22+ 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $122.00
- Sale price
- $109.00
Acuity Podium Oil Cap - All 2016-22+ Civic

- Vendor
- Acuity Instruments
- Regular price
- $76.00
- Sale price
- $68.00
Acuity Shifter Base Bushings - All 2016-21 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $32.00
- Sale price
- $29.00
Acuity Shifter Cable Bushings - All 2016-22+ 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $74.00
- Sale price
- $70.00
Acuity Shifter Centering Spring - All 2016-21 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $27.00
- Sale price
- $24.00
Acuity Shifter Rocker Upgrade - All 2016-21 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $119.00
- Sale price
- $108.00
Acuity Short Throw Adapter - All 2016-21 6MT Civic (excl. Type R)

- Vendor
- Acuity Instruments
- Regular price
- $82.00
- Sale price
- $72.00
Acuity Stage 1 Shift Kit - All 2016-21 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $133.00
- Sale price
- $123.00
Acuity Stage 2 Shift Kit - All 2016-21 6MT Civic (excl. Type R)

- Vendor
- Acuity Instruments
- Regular price
- $334.00
- Sale price
- $303.00
Acuity Throttle Pedal Spacer - All 2016-21 6MT Civic

- Vendor
- Acuity Instruments
- Regular price
- $107.00
- Sale price
- $97.00
Classic Wood Shift Knob - All 2016-22 6MT Civic

- Vendor
- Unity Performance
- Regular price
- $100.00
- Sale price
- $100.00
Competition Clutch Stage 2 Kit (17lbs Flywheel) - All 2016-21 Civic 1.5T 6MT (incl. Si)

- Vendor
- Competition Clutch
- Regular price
- $1,125.00
- Sale price
- $1,125.00
Competition Clutch Stage 2 Kit (22lbs Flywheel) - All 2016-21 Civic 1.5T 6MT (incl. Si)

- Vendor
- Competition Clutch
- Regular price
- $1,050.00
- Sale price
- $1,050.00
EBC Bluestuff Rear Brake Pads - All 2016-21 Civic

- Vendor
- EBC
- Regular price
- $139.00
- Sale price
- $132.05
EBC Redstuff Front Brake Pads - 2017-20 Civic Si

- Vendor
- EBC
- Regular price
- $147.42
- Sale price
- $132.05
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