Industrial Injection 12mm Gorilla Girdle with ARP Main Studs 03-18 5.9L / 6.7L Cummins CS-DRA6-03-L or step up to the

or step up to the Fox 2

aFe Power differential covers come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all times

this Banjo Bolt Upgrade Kit from BD will help in reducing known bottlenecks that will cause reduced horsepower and efficiency

Its hard to imagine that your Duramax didn't come from the factory with a low pressure lift pump

Industrial Injection 12mm Gorilla Girdle with ARP Main Studs 03-18 5.9L / 6.7L Cummins CS-DRA6-03-L or step up to theFor the guys out there wanting to run higher horsepower out of their Cummins, the Gorilla Girdle from Industrial Injection is what you need. Under high RPM with higher horsepower engines the block itself will actually flex. This causes main cap walk and improper alignment of the piston and crankshaft bores. The Gorilla Girdle strengthens and stabilizes the bottom end by evenly distributing the load across the main caps. This kit includes the ARP XL