FASS 2001-2010 Duramax 6.6L Titanium Signature Series - 290GPH Fuel Filter Fuel Air & Fuel A Titanium Signature Series fuel

A Titanium Signature Series fuel system also offers advanced filtration benefits that will help protect your injection system

Perfect for the shop or keeping your garage stocked

The larger suction tube improve fuel delivery and work perfectly with higher volume fuel pumps

Aftermarket lift pumps are important for both daily drivers and high-performance applications when looking to improve either fuel economy or increase horsepower/torque

air pressure from your intake manifold raises fuel pressures while under full throttle

FASS 2001-2010 Duramax 6.6L Titanium Signature Series - 290GPH Fuel Filter Fuel Air & Fuel A Titanium Signature Series fuelFASS Diesel Fuel System 2001 2010 GM Duramax 6. 6L Titanium Signature Series 290Gph (TS C10 290G). 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 and risk introduce of additional air vapor into your fuel