FASS 2001-2010 Duramax 6.6L Titanium Signature Series - 100GPH xp500 6 LML Duramax engines

6 LML Duramax engines

These Products May Only Be Used In " Dedicated Competition Use Only" Vehicles

(1) Low Pressure Diesel Hydrocarbon Injector

This is a direct from Holset OEM VGT (Variable Geometry Technology) Turbocharger

FASS 2001-2010 Duramax 6.6L Titanium Signature Series - 100GPH xp500 6 LML Duramax enginesFASS 2001 2010 Duramax 6. 6L Titanium Signature Series 100GPH FASS Diesel Fuel System 2001 2010 GM Duramax 6. 6L Titanium Signature Series 100Gph (TSC10100G). A FASS Fuel System will be a very beneficial upgrade for your GM Duramax diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. This requires your CP3 CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP3 CP4 Pump