FASS Fuel Systems Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2015-2016 (TSC12165G) turbo 7L B Series Engines

7L B Series Engines

1 Year Limited Parts Warranty

FLO~PRO Performance Exhaust has made the necessary changes to ensure a simple installation as all our exhaust kits come with necessary clamps

6L diesel engine with enough fuel for multiple fueling System upgrades

Polished finish

FASS Fuel Systems Titanium Signature Series Diesel Fuel System 165GPH GM Duramax 6.6L 2015-2016 (TSC12165G) turbo 7L B Series EnginesFASS Fuel Systems Diesel System 2015 2016 GM Duramax LML 6. 6L Titanium Signature Series 165GPH (TSC12165G) Part No: TSC12165G 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 System like other diesels. This requires your CP4 injection System to pull your fuel under a vacuum, adding additional stress to your CP4 System and risk introduce additional air into