50 States Emissions Legal (E.O. D-701-31). PPEs 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