FASS Titanium Signature Series Diesel Fuel System 180F 140GPH, (70-75 PSI), 2017-2019 L5P, Stock-500hp

WARNING! This System is designed for the 2017-2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not equipped with an aftermarket tune and the ability to delete specific codes, the vehicle will have a MIL after the FASS installation. Consult with your calibration supplier prior to the FASS installation to confirm they are able to delete specific diagnostic codes.  

The Titanium Signature Series diesel fuel Systems are the superior fuel System and filtration System, in the diesel industry.  This is because here at FASS Diesel Fuel Systems we focus on perfecting our Systems and how they are engineered, taking the extra steps that our competitors ignore while they rush to get product out the door.  By doing this we have less than a 2% failure rating with our motor and a design that implements unique design features you can only get with FASS Diesel Fuel Systems.

2017-2019 140GPH Duramax L5P