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Hummer H1 Performance Chips - Amazing Hummer H1 Chips

PCD Performance Chip Stage 1
PCD Performance Chip Stage 1
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When you rev up a machine as powerful as a Hummer, having a little bit of extra power can make a big difference and that's why we offer a fantastic selection of H1 chips. A new H1 Chip will get your Hummer blowing by the competition. A fully custom Hummer H1 performance chip will give your machine the extra boost you need to really carve up some off road trails, or even rip through a stream or ravine. Hummer H1 performance chips are a great upgrade for off road enthusiasts or for the more conventional Hummer river who just wants to showcase a little engine power on the way to the club.

Boost Hummer H1 Fuel Efficiency with Performance Chip
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Improve Hummer H1 Performance with Performance Chips
Performance Chip Installation Guide