2008 Hummer H2 Performance Chips

    • SUPERCHIPS®VIVID LINQ Performance Chip
      $437.49$349.99
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      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...
      # 1250911
    • SUPERCHIPS®Cortex Programmer
      $474.99$379.99
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      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,...
      # 1251188
    • SUPERCHIPS®Flashpaq Tuner
      $436.25$349.00
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      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...
      # 1251331
    • BULLY DOG®WatchDog™ Monitor
      $374.99$299.99
      (1)
      Hummer H2 2008, WatchDog™ Monitor by Bully Dog®. Monitor multiple vehicle parameters. Plugs into OBD-II port for easy installation. Mount permanently or suction cup to windshield. Great for tuning or towing. Tracks vehicle...
      # 42492489
    • EDGE®Evolution CS / CTS Programmer
      $548.75from $439.00
      (0)
      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...
      # 1368897
    • EDGE®Insight CS / CTS Monitor
      $373.75from $299.00
      (0)
      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...
      # 1341666
    • DiabloSport®inTune Programmer
      $486.25$389.00
      (0)
      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...
      # 1454454
    • HYPERTECH®Max Energy Programmer
      $411.25$329.00
      (0)
      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...
      # 1684159
    • HYPERTECH®Speedometer Calibrator
      $286.25$229.00
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      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...
      # 2017531
    • SCT Performance®Livewire TS Performance Programmer & Monitor
      $748.75$599.00
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      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...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      # 15804549
    • SCT Performance®iTSX / TSX for Android Wireless Programmer
      $586.25$469.00
      (0)
      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...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      # 15804477
    • SCT Performance®SF3 Power Flash Programmer
      $473.75$379.00
      (0)
      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...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      # 15804621
    • DiabloSport®inTune Programmer
      $486.25$389.00
      (0)
      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...
      # 26901424
    • DiabloSport®Trinity Analog Cable
      $24.99$19.99
      (0)
      Hummer H2 2008, Trinity Analog Cable by DiabloSport®. For vehicles with a tight amount of leg room, this accessory OBD II cable features a 90 degree bend to route the cable out of the way of your knees. Extremely useful for...
      # 26901425
    • DiabloSport®Trinity Suction Cup Mount
      $31.24$24.99
      (0)
      Hummer H2 2008, Trinity Suction Cup Mount by DiabloSport®. This is a replacement suction cup mount for all T1000 units. This item has universal fitment to all Trinitys and is a service replacement for lost or damaged suction cups.
      # 26901426
    • JET®PlugNPlay Stage2 Performance Module
      $313.08$250.46
      (0)
      Hummer H2 2008, PlugNPlay Stage2 Performance Module by JET®. Provide Performance Gains Up To 21 Horse Power. Easily Installed In Less Than 30 Minutes. Will Increase Horsepower And Torque. Improve Overall Throttle Response....
      # 13547076
    • JET®Dynamic Spectrum Tuner
      $468.75$375.00
      (0)
      Hummer H2 2008, Dynamic Spectrum Tuner by JET®. Modify Virtually Every Aspect. Allows Editing Of Fuel And Spark Tables. Allows Editing Of Speed And Rev Limiters. Allows Editing Of Transmission Functions. Allows Edit Torque...
      # 13547719
    Guides & Articles
    Are Superchips Really Super?Are Superchips Really Super?
    Although most automobile manufacturers try to achieve a balance between performance and emissions when the ECU is programmed, in reality more power can be obtained when certain engine control parameters are changed. Aftermarket superchips are made to adjust parameters to increase engine power and torque. The superchip gives a “boost” to your vehicle’s...
    The throttle controller will basically bypass the computer in the vehicle. It is designed to take the information right from the accelerator position sensor and compile it in a high speed controller circuit that compiles the signal sent from the Accelerator position sensors. With this controller you are able to program it to different options and the throttle...