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Hummer H2 Hypertech Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


great noticeable power

Reviewed By Brad T (SUNOL, CA) Reviewed for a 2006 Hummer H2 —10/29/2013 6:38 PM

Easy installation, love the auto tranny shift firmness adjustability and yes actually I can notice a performance increase

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Hypertech Max Energy 2.0 Programmer Reviews


Victory Red

Reviewed By Steven G (CANUTE, OK) Reviewed for a 2013 Chevy Silverado —1/25/2018 8:56 AM

I've had my pickup programmed for about 2 weeks. I am satisfied with performance so far. I have driven it on one trip of about 250 miles, and daily short trips. I'm anxious to see what it does long term. Take off from dead stop is improved, and I like the change in shift firmness.

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Hypertech Speedometer Calibrator Reviews


2014 Silverado

Reviewed By Don C (WEST PALM BEACH, FL) Reviewed for a 2014 Chevy Silverado —1/23/2018 12:01 PM

Great product, wish I got it earlier for my 35's

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