Industrial Injection 14mm Gorilla Girdle with ARP Main Studs 03-18 5.9L / 6.7L Cummins CM-05CM2-HDCL-SK Replace your stock injector nozzles

Replace your stock injector nozzles with BD's flow-enhanced nozzles

If you have already reprogrammed modules you will understand how helpful this feature can be

Lose that restrictive line from the fuel filter housing to the injection pump and let your fuel system flow at it's full potential

this also alleviates the coil bowing that is encountered when you lift the front and don't address the coil bow issue

Industrial Injection 14mm Gorilla Girdle with ARP Main Studs 03-18 5.9L / 6.7L Cummins CM-05CM2-HDCL-SK Replace your stock injector nozzlesFor 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