XDP CAT Fuel Filter Adapter with Filter, Bleeder Screw, and Spacer 01-16 6.6L GM Duramax ZRZ-Z390011-KIT ICON's 2" system is a

ICON's 2" system is a great

the turbo bolts into factory locations and has no core charge but still offers performance gains with upgraded fueling

3 psi 7 10 19

pinion nut

XDP CAT Fuel Filter Adapter with Filter, Bleeder Screw, and Spacer 01-16 6.6L GM Duramax ZRZ-Z390011-KIT ICON's 2" system is aThe best upgrade you can make to ensure the longevity of your Duramax is to add additional fuel filtration. Its been proven time and again the stock filtration allows excessive material to pass onto the injectors, quite literally destroying them. This complete fuel system upgrade gives you proper filtration with nothing else left to be desired. The durable anodized filter adapter simply threads on to the OEM Filter Head and allows you run the more