Titanium Signature Series Plus Fuel System for 2015-2016 Silverado/Sierra Duramax 6.6L (600-1000hp) FASS " FORD MPVI3 redefines the limits of

MPVI3 redefines the limits of speed and control with faster standalone data logging and 2X the storage capacity compared to the previous generation

Combined with all new heavy-duty transmission lines and AN fittings

Our Half Doors are crafted to provide you with the best quality and durability available

It has been rebuilt with Factory OEM parts and calibrated on Certified OEM test equipment

Rough Country's products are backed with a limited lifetime replacement warranty towards manufacturer defects

Titanium Signature Series Plus Fuel System for 2015-2016 Silverado/Sierra Duramax 6.6L (600-1000hp) FASS " FORD MPVI3 redefines the limits ofThe Titanium Signature Series Plus is the next evolution of our popular Titanium Signature Series Fuel System. The Titanium Signature Series Plus is equipped with ORB (O Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for an ultra clean installation! This Fuel System was engineered by Fass to be the top performing, longest lasting, and most reliable aftermarket filtration system in the diesel industry. Rated at 165