Hondata Fuel System Plus Upgrade | 17-23+ Civic Type R FK8 & FL5, 23+ Integra Type S DE5

Fits:

• 2017 - 2021 Honda Civic Type R (Hatch FK8)
• 2023+ Honda Civic Type R (Hatch FL5)
• 2023+ Acura Integra Type S (Hatch DE5)

Nothing is cut — the car can be returned to stock. Requires Hondata FlashPro and supporting tune (sold separately).

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The Fuel System Plus takes Hondata's fuel upgrade a step further than their standard Fuel System, delivering almost 50% more fuel than stock while keeping OEM-level reliability, cold starts, and idle quality. Beyond the fuel hardware, this kit adds a US-designed and built Hondata exhaust camshaft — something the standard Fuel System doesn't include — for a genuinely more complete power package.

The four US-manufactured 1530cc injectors are calibrated at 100 BAR and deliver 47% more flow than stock, with in-car testing showing real flow over 1600cc. Hondata has tested this system to over 550 hp on E85, which points to a capacity well over 700 hp on race fuel — serious headroom for a genuinely built engine.

Features

• Nearly 50% more fuel flow than stock, OEM-level reliability and idle quality
• Includes Hondata exhaust camshaft (US designed and built)
• Four 1530cc injectors calibrated at 100 BAR, tested to flow over 1600cc
• OEM-designed high-flow direct injection pump
• High and low pressure fuel lines, US designed and built
• Tested to 550+ hp on E85; estimated 700+ hp capacity on race fuel
• Nothing cut — fully reversible to stock