Hummer Performance Chips
- Increase Vehicle Mileage
- Boost Horsepower
- Increase Torque
- Improved Throttle Response
- Cutting-Edge Technology
- Installs in Less Than 60 Seconds
- Top-Rated ECU Tuning
- Hummer Performance Parts
- Quick Connect Technology
- Newest Fuel Programming Available
Increase Hummer Performance & Gain MPG
Our Hummer Performance Chips combine the feel of a more powerful engine, with the economy of a small motor. You can easily install the Hummer ECU Chip by plugging it directly into your OBD/Diagnostic Port. The performance chip loads new, pre-tuned and motor-specific fuel maps onto your ECU, improving throttle response and overall performance for your Hummer.
Does your Hummer have aftermarket modifications? Not a problem with this ECU Tuning solution. Rocket Chip Performance Chips will adapt to your modifications and provide the tuning necessary for your specific vehicle. All tunes are dyno and road tested to ensure optimal results.
60-Second Performance Chip Installation: No Wire Cutting. No Tools Needed.
30-Day Money Back Guarantee