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4L (600-1000hp) | Includes TSPF16165G Fuel System + SK5501 FASS Diesel Fuel Sump Kit
7L Intake Elbow has a 74% larger plenum volume and a 4-inch inlet
Will fit ALL models without a fifth-wheel hitch and will also fit most side mount fifth wheel hitch applications
Like all Grapplers
FASS Titanium Series 250GPH - 2019-2020 CUMMINS 6.7L Exhaust Systems 2011-2015 Duramax 6.6L LML Aluminized 4L (600-1000hp) | Includes TSPF16165GFASS Titanium Series 250GPH 2019 2020 CUMMINS 6. 7L The Titanium Signature Series diesel fuel system was engineered by FASS Diesel Fuel Systems to be the top performing, longest lasting and most reliable aftermarket filtration system in the diesel industry. A Titanium Signature Series fuel system also offers advanced filtration benefits that will help protect your injection systems, effectively extending the life of your Diesel Injectors. Features: