Performance Chips
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Hummer H3 Performance Chips - Amazing Hummer H3 Chips

PCD Performance Chip Stage 1
PCD Performance Chip Stage 1
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A sporty off road vehicle like a Hummer H3 can be dramatically improved with little work when you install a custom H3 performance chip. Hummer H3 performance chips are an undeniably impressive upgrade. Our custom H3 chips will give you the performance pop you need to blast through the off road terrain or streets with a level of power you haven't experienced before. So don't deny yourself the extra power that comes with a new H3 ECU chip. An H3 chip from us will be an effective, affordable upgrade that you won't regret installing on your ride.

Boost Hummer H3 Fuel Efficiency with Performance Chip
Unlock HP
Improve Hummer H3 Performance with Performance Chips
Performance Chip Installation Guide