2004.5-2010 Duramax PPE Fuel Release Valve Shim Kit (113072000) 1998.5 - 2002 Dodge Engine Builds give the turbine the performance

give the turbine the performance of a much larger physical size while retaining more efficient proportions

Manufacturer's Part Number: 42168

removing the OEM roller-bearing failure point at the source — before it wipes a cam lobe and contaminates the engine

or 2004 LB7 6

The KC Stock Plus Billet Turbo is a stock sized turbo that has been completely gone through and upgraded

2004.5-2010 Duramax PPE Fuel Release Valve Shim Kit (113072000) 1998.5 - 2002 Dodge Engine Builds give the turbine the performance2004. 5 2010 Duramax PPE Fuel Release Valve Shim Kit (113072000) The Release Valve Shim Kit increases the pressure needed to pop off 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 (low