Hummer, a vehicle designed and manufactured for travelling to the far ends of the world. These off road vehicles are one of the most versatile ever built. Originally these models were manufactured for military and defense purposes only. In 1992, AM General started to manufacture the H1 models for civilians as well. In 1998, General Motors bought this brand and launched 2 more models, the H2 and H3.

Our Hummer performance chip will unlock the full potential of this vehicle to be better able to handle any situation while improving fuel economy. Our team of engineers has designed the best performance parts to match the time tested quality of these vehicles. Our large selection of performance parts includes air intakes, superchargers, exhausts, mufflers and spark plugs. Choose your model below to start shopping.