PPE LLY High Performance Fuel Rail Driver Side | 2004.5-2005 GM Duramax 6.6L

Why go to the trouble of modifying your stock fuel rail when you can simply have us do it for you? We do all the work; you get a PPE High Performance Fuel Rail and all the benefits of a fully modified part. Equipped with both the PPE Race Fuel Valve (or Release Valve Shim Kit style available by request) and Ported Fuel Rail Fitting, this PPE unit is ready to bolt-on and run. This modification helps to maintain fuel rail pressure during full-throttle driving and eliminates low fuel rail pressure DTC codes P1093 or P0087 (low fuel rail pressure during power enrichment) that are caused by insufficient PRV spring pressure.