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the tuner intelligently fine-tunes its calibration on the fly without you having to change its power level
2011-2016 GM 6
Connection includes MAF sensor ports
The Derringer is the only tuner on the market to include ‘Active Safety’
The fit-and-finish of this kit is truly second to none
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
