1 Fitment: The fuel rail adapter fittings are replacement for Sierra 2500 3500 Duramax 6.6L 2004-2010, for Silverado 2500/3500 Duramx 2004-2010. 2 Function: The fuel rail adapter fitting helps maintain fuel rail pressure under high engine loads, with M14x1.5 size design, ensure uniform fuel output. 3 Material: Made of high strength stainless steel material, the surface has gloss, oxidation resistance, not easy to rust, high strength and wear resistance. 4 Enhanced Fuel Flow: Enabling a direct connection between the fuel rail and the fuel line, lead to increased horsepower, better fuel economy, and improved driving experience. 5 Ideal Replacement: Designed to fit a wide range of vehicles and fuel systems, making them a flexible option for drivers looking to upgrade their fuel system.
What's in the box
1 x Fuel Rail Fitting
