FASS Titanium Signature Series 290F 240GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (900-1200HP) 1999 A 100 percent end-of-line testing

A 100 percent end-of-line testing is performed through the full RPM sweep along with a NVH analysis to ensure the highest quality turbochargers and components

2% cumulative efficiency

All bearing surfaces are precision machined before assembly

The Mishimoto Cummins performance boot kit maintains factory fitment and like all of our Cummins performance parts

it must utilize a hard line on the back of the head

FASS Titanium Signature Series 290F 240GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (900-1200HP) 1999 A 100 percent end-of-line testingFASS Titanium Signature Series Diesel Fuel System 240GPH 2017 2019 Duramax L5P 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.