2004.5-2010 GM 6.6L DURAMAX | 2007.5-2010 DODGE 6.7L CUMMINS
The BD-Power 1040360 Relief Valve Shim Kit for your 04.5-10 GM 6.6L Duramax & 07.5-10 Dodge 6.7L Cummins is designed to modify your factory fuel pressure release valve (FPRV). Modifying your release valve will help reduce the amount of fuel that returns to the tank, while keeping more consistent pressures in the fuel rail.
Features:
- Eliminates Low Pressure Codes
- Modifies Factory Release Valve
- Essential For High Performance Applications
