Xtreme DI Direct Injection 5500 psi Soft Line

Xtreme DI Direct Injection 5500 psi Soft Line - Honda Civic Type R (FK8/FL5) - High Pressure Fuel Line

OEM fuel lines are often modified for higher flow, but in reality, it does little to nothing. More importantly, these factory hard lines are prone to breakage and failure in high-vibration racing applications. A high-pressure fuel spray from this kind of breakage can burn a car to the ground in minutes.

The Xtreme DI Direct Injection 5500 psi Soft Line is exactly what the team at 4 Piston uses in their race cars, and it completely eliminates that risk. Designed specifically for the K20C1 engine, this premium braided soft line replaces the rigid, restrictive factory line to provide a straightforward, clean, and bulletproof fitment.

This system allows for fuel flow capacity beyond 1000hp in direct-injection-only applications. With a massive 5500 psi pressure rating—double the operating pressure of the factory Civic Type R DI system—this soft line ensures consistent, reliable fuel delivery and peace of mind when pushing the limits on the track.

Need to confirm compatibility with your current HPFP or injector setup? Contact our team at sales@chicaneaustralia.com.au for expert advice.