2008 Hummer H2 Speedometer Calibrators

Hummer H2 2008, Speedometer Calibrator by Hypertech®. The law requires accurate speedometer readings, even if you have non-stock tires or gear ratios installed. The Speedometer Calibrator is created to provide that specific function if...

Hummer H2 2008, Max Energy™ Programmer by Hypertech®. Premium Octane: +16HP +17TQ. Regular Octane: +14HP +14TQ. The Max Energy Programmer is one of the most full-function tuners on the market - providing high levels of power and...

Hummer H2 2008, New Version California Edition Speedometer Calibrator by Hypertech®. This premium product is designed with precision craftsmanship to recalibrate your speedometer and ensure its efficient operation. Made to the highest...