Hummer performance chips deliver full-force power. When you install a Hummer performance chip, you get more power. Designed to free your Hummer of factory pre-programming, these performance chips give you full reign over your engine. Unleash your vehicle's true power potential and show the competition who's boss. What's more, AutoAnything has a selection of Hummer performance chips from some of the top brands in the business.
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Get the most power from your Hummer with a performance chip. Custom-made for your Hummer, these performance chips boost power, speed and can even help you save a little fuel. With a performance chip, you're in charge of your engine. You can break free of factory limitations and get the driving experience you've always wanted. What's more, when you get your performance chip from AutoAnything, we back it with our lowest price guarantee.