2008 Hummer H2 Performance Chips

    • SUPERCHIPS® - VIVID LINQ Performance Chip
      Hummer H2 Gas 2008, VIVID LINQ Performance Chip without tablet screen by Superchips®. This controller unit for your gasoline-powered vehicle offers all VIVID Paq functions, but without the tablet screen. Connects to most Android-based phones for...
      Our price: $360.49$360.49
      20% OFF
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    • SUPERCHIPS® - Cortex Programmer
      Hummer H2 V8 Gas 2008, Cortex Programmer by Superchips®. This hand-held diagnostic programmer connects with any OBD II compatible diesel or gasoline vehicle to adjust levels of horsepower and torque best suited to racing, towing, fuel economy, or...
      Our price: $391.39$391.39
      20% OFF
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    • SUPERCHIPS® - Flashpaq Tuner
      Hummer H2 Gas 2008, Flashpaq Tuner by Superchips®. This compact diagnostic programmer connects with any OBD II compatible gasoline-powered vehicle to adjust levels of horsepower and torque most beneficial to towing, racing, fuel economy, or...
      Our price: $359.47$359.47
      20% OFF
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    • EDGE® - Evolution CS / CTS Programmer
      Hummer H2 6.2L Gas 2008, Evolution CS / CTS Programmer by Edge®. Providing the ultimate level of vehicle instrumentation along with 4 levels of performance enhancement, the compact CS and wide-screen CTS programmers plug in to any OBD II...
      Our price: $452.17 - $606.67$452.17
      20% OFF
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    • EDGE® - Insight CS / CTS Monitor
      Hummer H2 Gas 2008, Insight CS / CTS Monitor by Edge®. Specially created to provide the ultimate level of vehicle instrumentation, the compact CS and wide-screen CTS monitors plug in to any OBD II compatible vehicle port. Fault codes and check...
      Our price: $307.97 - $410.97$307.97
      20% OFF
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    • DiabloSport® - inTune Programmer
      Hummer H2 2008, inTune Programmer by DiabloSport®. With dimensions smaller than most smart phones, this full-function programmer plugs in to any vehicle’s OBD II port to remap ECU operation for increased power and mileage. The color touch...
      Our price: $430.30$430.30
      20% OFF
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    • HYPERTECH® - Max Energy Programmer
      Hummer H2 V8 6.2L Gas 2008, Max Energy Programmer by Hypertech®. Regular Fuel: HP Gain 14, TQ Gain 14, Premium Fuel: HP Gain 16, TQ Gain 17. The Max Energy Programmer series provides high levels of power and economy for gasoline engines, with...
      Our price: $329.99$329.99
      20% OFF
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    • HYPERTECH® - Max Energy E-CON™ Programmer
      Hummer H2 V8 6.2L Gas 2008, Max Energy E-CON™ Programmer by Hypertech®. Regular Fuel: HP Gain 14, TQ Gain 14. This tuner is created with a value price to give users of low-octane gasoline engines the core tuner functions of increased power and...
      Our price: $329.99$329.99
      20% OFF
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    • HYPERTECH® - Speedometer Calibrator
      Hummer H2 V8 6.2L Gas 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...
      Our price: $229.99$229.99
      20% OFF
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    • SCT Performance® - Livewire TS Performance Programmer & Monitor
      Hummer H2 2008, Livewire TS Performance Programmer & Monitor by SCT Performance®, +20 RWHP / +17 RWTQ. Recalibrate your vehicle’s engine management computer for better performance with the Livewire TS Performance Programmer and Monitor. It...
      Our price: $599.00$599.00
      20% OFF
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    • SCT Performance® - iTSX / TSX for Android Wireless Programmer
      Hummer H2 2008, iTSX / TSX for Android Wireless Programmer by SCT Performance®, +20 RWHP / +17 RWTQ. Recalibrate your vehicle’s computer for better performance with the iTSX/TSX Wireless Programmer. It comes pre-loaded with performance tune...
      Our price: $469.00$469.00
      20% OFF
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    • SCT Performance® - SF3 Power Flash Programmer
      Hummer H2 2008, SF3 Power Flash Programmer by SCT Performance®, +20 RWHP / +17 RWTQ. Recalibrate your vehicle’s engine management computer for better performance with the SF3 Power Flash Programmer. It comes pre-loaded with performance tune...
      Our price: $379.00$379.00
      20% OFF
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    • JET® - Performance Module
      Hummer H2 2008, Performance Module by JET®. PlugNPlay; Jet Performance Module; Stage2; Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust.
      Our price: $247.46$247.46
      20% OFF
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    • JET® - Computer Chip Programmer
      Hummer H2 2008, Computer Chip Programmer by JET®. Dynamic Spectrum Tuner; Jet Performance Programmer.
      Our price: $475.00$475.00
      20% OFF
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    Customer Reviews
    5(5)
    2008 GMC Yukon Denali
    Posted by

    "I have owned the Cortex and this does the exact same thing. This one can only be used on one vehicle, that is the only difference. Woke my Denali right up, it has never run so good."

    5(5)
    2011 GMC Sierra
    Posted by

    "Installed in my 2011 Sierra with the custom dash mount, took about 20 min to get everything in and working. Very easy to install and looks great! Several custom tunes to choose from on the device, or go to Edge website and download others."

    4(4)
    2010 Dodge Ram
    Posted by

    "First got the Diablo in Tune... it updated very slowly... I mean slow! Then plugged it into the truck and couldn't read my PCM... But I got it working and...very impressed! The Hemi is a mean machine! "

    5(5)
    2003 Dodge Ram
    Posted by

    "It got to my house quick; was easy to install, and allows for speedometer adjustment for tires! I had to read my speedo 10 miles faster than what it said before! Not anymore!"

    2.5(2.5)
    2004 Dodge Ram
    Posted by

    "The tuner wad easy to install but didn't make that big of a difference, a little horse power but nothing for fuel mileage so far."