AirDog II-4G DF-165 for GM Duramax 2015+ 6.6L Unisex the tuner intelligently fine-tunes its

the tuner intelligently fine-tunes its calibration on the fly without you having to change its power level

: Medium fabric (8

2011-2016 GM 6

Mounting Brackets and Hardware

Connection includes MAF sensor ports

AirDog II-4G DF-165 for GM Duramax 2015+ 6.6L Unisex the tuner intelligently fine-tunes itsAirDog II 4G is designed to operate at flows and pressures beyond the maximum requirements of the engine. It receives fuel under vacuum from the fuel tank containing entrained air vapor, particulate contaminates and unknown quantities of water. The fuel passes through the water separator which removes the large particulate contaminates that could damage or jam the gear rotor fuel pump. The fuel, with only entrained air vapor and tiny particulate