LLY Duramax High Pressure Injection Line (Number 1 and Number 8) Fleece Performance Fuel System improves spool-up several hundred rpm's

improves spool-up several hundred rpm's

Jeep Grand Cherokee L 2021 to 2022

We wanted to find a better option so we hooked up with a custom coil spring builder to offer these progressive rate

It is designed to bolt in and requirenothing other than removing the factory turbo and dropping this one in it’splace

The FASS Fuel Systems are important for both daily drivers and high-performance applications when looking to improve engine operation

LLY Duramax High Pressure Injection Line (Number 1 and Number 8) Fleece Performance Fuel System improves spool-up several hundred rpm'sLLY Duramax High Pressure Injection Line (Number 1 and Number 8). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part number 97378825 2004. 5 2005 Chevrolet Silverado 2500 2004. 5 2005 GMC Sierra 2500 2004. 5 2005 Chevrolet Silverado 3500 2004. 5 2005 GMC Sierra 3500 Vehicle Fitments Chevrolet Silverado 2500 HD 2004 to 2005