Fleece Performance Coolant Bypass Kit 03-05 5.9L Auto Trans Cummins AFE-79-12005 This device plugs into your

This device plugs into your vehicle's OBDII port under the dash and communicates with your smartphone using the free Auto Agent App

AEV chose to use rotomolded polyethylene (similar to a whitewater kayak) for the ultimate in strength

The Dominator 3

this Intercooler kit from Banks Power is a must have

Fleece Performance Coolant Bypass Kit 03-05 5.9L Auto Trans Cummins AFE-79-12005 This device plugs into yourHelp eliminate the possibility of scored rear cylinders and blown freeze plugs on your 5. 9L Cummins with this Coolant Bypass Kit from Fleece Performance! The Fleece Coolant Bypass solves the problem of excessive coolant pressure before it becomes a problem. The integrated secondary thermostat locates at the back of the block and allows coolant to flow freely when at normal operating temperatures ensuring consistent temperatures across all six