Ported Fuel Rail Fitting GM 04.5-10 PPE Diesel

50 States Emissions Legal (E.O. D-701-31). PPE’s Ported Fuel Rail Fitting replaces the restrictive stock fitting and helps maintain fuel rail pressure during heavy engine load situations. This high-quality stainless steel fitting increases the available fuel flow volume from the CP3 pump to the fuel rail. Adequate fuel flow is vital to producing maximum efficient/clean horsepower. These fittings benefit both fuel rails since the driver-side fuel rail feeds the passenger side. Features: Ported Fuel Rail Fitting Reduces fuel pressure drops caused by restricted stock fuel rail fitting One or two fittings can be used simultaneously in left and right fuel rail Sold Individually Applications: 2004.5-2010 Duramax LLY/LBZ/LMM