As a Hummer owner, you know the importance of making a statement, and we can help add an exclamation point to your performance at each turn! H1 chip upgrades provide even more power from your engine, including more horsepower, torque and overall love from your engine so that you can rev it up with the best of them. H1 might be a tame move in chess, but the Hummer model deserves a bit of attitude, and we can add an additional 20 horses of strength to get that knight into aggressor territory. With our full selection of Hummer chips from leading manufacturers such as Hypertech and Diablo Sports.
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Tame the power of your Hummer once and for all with top performance components such as power train control modules and power programmers to take your SUV to the next level. Capitalize that S in "Sports" with our performance component upgrades, and monitor the power of your upgraded vehicle with new on-board computer equipment for real time monitoring. We'll help you save on the upgrades with a 1-year lower price guarantee, along with free shipping to ensure you get the best deals for less. There's no better time than today to turn your H1 into a more powerful machine.
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