Fuel Rail Material: The Fuel Rail Plug Valve Fittings are made from the Stainless Steel bar stock material.
Improve fuel rail pressure, enhance engine ignition, direct fuel towards injectors instead of returning it to the tank.
What you get: The package includes 1 piece of the Race Fuel Pressure Relief Valve Fuel Rail Plug Valve Fitting
Stainless Steel Plug Valve: Maintains consistent fuel pressure and increases power at higher RPM. Perfect for drivers looking for more power from their diesel.
Perfect Fuel Rail: This Fuel Rail Plug Valve is designed to be a direct replacement for the factory fuel valve.