ATS CoPilot Transmission Controller 06-07 GM Duramax LBZ ALI-AP63482 Designed to be the best

Designed to be the best fit on the market

Lose the restriction of the stock intercooler to drop EGT's and ramp up boost levels with this intercooler from AFE

5" billet aluminum inlets and outlets for superior strength and durability

Upgrade the appearance of your XD while keeping the rear differential running cool by upgrading with this replacement cover from aFe

ATS CoPilot Transmission Controller 06-07 GM Duramax LBZ ALI-AP63482 Designed to be the bestThe Co Pilot for the 06 07 Allison 1000 makes it possible to transfer increased power levels over stock developed by a modified engine to the rear wheels without causing the dreaded transmission slip and condition that plagues the Allison transmission. The Co Pilot package alone, without any internal transmission modifications, allows the transmission to handle approximately 85 more horsepower and 120 foot pounds of torque over the power level at