Description
Derringer Tuner (Gen2) with iDash 1.8 DataMonster 2017 19 Chevy GMC 2500 3500 6.6L L5P Engine Components~Piston Rings Large 3 1 2 inch boost tubes Turbine housing size:.83 HX40 flange 64322 C CARB E.O. Not Required Air Filter Cotton Cleanable Large 3 1 2 inch boost tubes 11 Screw in Freeze Plugs (eliminates coolant leaks)