2003 Chevy Corvette Performance Chips

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    • (0 reviews)
      $437.49$349.99
      Chevy Corvette 2003 VIVID LINQ Performance Chip 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...
      # 1250577
    • (0 reviews)
      $474.99$379.99
      Chevy Corvette 2003 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...
      # 1251179
    • (0 reviews)
      $436.25$349.00
      Chevy Corvette 2003 Flashpaq Tuner by Superchips®. This compact diagnostic programmer connects with any OBD II compatible vehicle to adjust levels of horsepower and torque most beneficial to towing, racing, fuel economy, or...
      # 51930021
    • (1 reviews)
      $374.99$299.99
      Chevy Corvette 2003, 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...
      # 42489209
    • (0 reviews)
      $373.75from $299.00 - $399.00
      Chevy Corvette 2003, 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...
      # 49775989
    • (0 reviews)
      $748.75$599.00
      Chevy Corvette Z06 5.7L 2003, Trinity Programmer by DiabloSport®. This hi-res color screen programmer plugs in to any vehicle’s OBD II port to remap ECU operation for increased power and mileage. The screen displays a wealth of...
      # 53058011
    • (0 reviews)
      $486.25$389.00
      Chevy Corvette Z06 5.7L 2003, 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...
      # 53057776
    • (0 reviews)
      $411.25$329.00
      Chevy Corvette 2003, Max Energy Programmer by Hypertech®. The Max Energy Programmer is one of the most full-function tuners on the market - providing high levels of power and economy for gasoline and diesel engines, with specific...
      # 1683518
    • (0 reviews)
      $286.25$229.00
      Chevy Corvette 2003, Speedometer Calibrator Programmer 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...
      # 48236633
    • (0 reviews)
      $748.75$599.00
      Chevy Corvette LS1 2003, Livewire TS Performance Programmer & Monitor by SCT Performance®, +10 RWHP / +12 RWTQ. Recalibrate your vehicle’s engine management computer for better performance with the Livewire TS Performance...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      # 15804499
    • (0 reviews)
      $586.25$469.00
      Chevy Corvette LS1 2003, iTSX / TSX for Android Wireless Programmer by SCT Performance®, +10 RWHP / +12 RWTQ. Recalibrate your vehicle’s computer for better performance with the iTSX/TSX Wireless Programmer. It comes pre-loaded...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      # 15804445
    • (0 reviews)
      $927.35$741.88
      Chevy Corvette Z06 LS6 Engine 2003, iQ Flash by Banks®. HP Gain: Up To 154 hp, TQ Gain: Up To 318. Includes AutoMind Flash Programming Module. Take complete control of all added power and safety functions when you connect the Banks...
      # 3144035
    • (0 reviews)
      $468.75$375.00
      Chevy Corvette Base / 50th Anniversary Edition / 50th Anniversary Edition Pace Car 2003, Dynamic Spectrum Tuner by JET®. The JET Performance Programmer lets you take control and program your own vehicle computer to match your...
      Modify Virtually Every AspectAllows Editing Of Fuel And Spark Tables
      # 13550360
    • (0 reviews)
      $271.83from $217.46 - $337.49
      Chevy Corvette 2003, Performance Programmer by JET®. The JET Performance Programmer lets you take control and program your own vehicle computer to match your driving style. JET's exclusive Tri-Power tuning allows you to program for...
      Modify Virtually Every AspectAllows Editing Of Fuel And Spark Tables
      # 13550346
    • (0 reviews)
      $303.70from $242.96 - $250.46
      Chevy Corvette 2003, Power Control Module by JET®. Legal for Sale in 50 State. These Stage 2 performance chips/modules from JET will improve the performance of your car or truck with very little work. These chips have been...
      Add Up To 25 HorsepowerPlug-In Installation
      # 13550376
    Guides & Articles
    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...
    Popular Popular Products
    2003 Chevy Corvette Models
    • 2003 Chevy Corvette 50th Anniversary Edition Performance Chips
    • 2003 Chevy Corvette 50th Anniversary Edition Pace Car Performance Chips
    • 2003 Chevy Corvette Base Performance Chips
    • 2003 Chevy Corvette Z06 Performance Chips