FASS Titanium 165GPH Signature Series Diesel Fuel Lift Pump For 15-16 6.6 Duramax 2003-2007 6.0l powerstroke Sump "Pacman" in-tank backer ring

Sump "Pacman" in-tank backer ring

Black oxide coating improves corrosion defense

it's easy to burn out your weak stock clutch

The MagnaFlow Street Series 19225 brings out the personality of your Car with our signature resonant

FASS Titanium 165GPH Signature Series Diesel Fuel Lift Pump For 15-16 6.6 Duramax 2003-2007 6.0l powerstroke Sump "Pacman" in-tank backer ringFASS FUEL SYSTEMS DIESEL LIFT PUMP 2015 2016 GM DURAMAX 6. 6L TITANIUM SIGNATURE SERIES 165GPH (TS C12 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesnt come with a factory lift pump like other diesels. This requires your CP4 injection pump to pull your fuel under a vacuum, adding additional stress to your CP4 Pump and risk introduce additional air into your fuel. This is