2004-2010 GM 6.6L Duramax Release Valve Shim Kit ARP POWER " Loaded Piston Rod Seal

Loaded Piston Rod Seal

Recommended Tires & Wheels (Trimming may be required)

and a premium wiring harness with on/off switch

hidden design

and the ј tank issues typically encountered when seeking a higher flow lift pump to meet your engine's need

2004-2010 GM 6.6L Duramax Release Valve Shim Kit ARP POWER " Loaded Piston Rod SealCalifornia Air Resources Board Executive Order No. D 701 32. The Release Valve Shim Kit increases the pressure needed to pop off Inch the pressure relief valve (PRV). This means that the available fuel rail pressure remains high, as requested by the engine computer during full throttle driving. Reduces the fuel flow through the fuel return system due to an age weakened spring. It eliminates potential low fuel rail pressure DTC codes P1093 or P0087