2004.5-2010 Duramax fuel rail fitting adapter

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. (1 available) **please see my other ads, thank you**