FASS 2011-2014 Duramax 6.6L Titanium Signature Series - 100GPHFASS 2011 2014 Duramax 6. 6L Titanium Signature Series 100GPH FASS Fuel Systems Diesel Lift Pump 2011 2014 GM Duramax LML 6. 6L Titanium Signature Series 100Gph (TS C11 100G). A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. This requires your CP3 injection pump to pull your fuel under a vacuum, adding additional stress to your

0L Injection Pressure Regulator (IPR) Valve

this builder box includes a Premium Killer Dowel Pin (KDP) Kit

removal tools

9L 12v Cummins P7100 Dragon Fly 12MM Injection Pump (500-800 HP)

- Lower EGTs

Fits EFR-6258 Turbos w/ B1 Turbo Frame

Special Long Handled 6mm Allen Tool Included

1843089C91

Model # 13009097047

7L Cummins engine

billet freeze plugs

New OE Stock Bosch 6