2003 CHEVROLET TAHOE Performance Chips

Results Per Page:

1-20 of 32 Results

1-20 of 32 Results
  1. Key Features:
    • iTSX Pre-Loaded Programmer
    • Pre-Loaded
    • Wireless Vehicle Tuning

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $269.00
  2. Key Features:
    • X4 Power Flash Programmer
    • Pre-Loaded
    • Incl. USB Interface Cable

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $419.00
  3. JET EZ-Tune Programmers presents you with proven and economical performance programming, allowing you to tune your engine without making any changes to your transmission shifting, shift points, and speed/rev limiters! The programmers are essentially a scan tool which is able to read and clear diagnostic trouble codes, yet comes with the Tri-Power tuning of full version programming modules for regular, mid-grade, or premium fuel. The units are also upgradeable to a full-performance version. Free shipping to all of USA!

    Key Features:
    • EZ-Tune Programmer

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 GAS

    $262.46
  4. JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Power Control Module Stage 2
    • Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust

    Fitment:

    2003 CHEVROLET TAHOE LS, LT, Z71 / 5.3L V8 GAS

    $257.21
  5. JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Power Control Module Stage 1

    Fitment:

    2003 CHEVROLET TAHOE LS, LT, Z71 / 4.8L V8 GAS

    $249.71
  6. JET Stage 2 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Power Control Module Stage 2
    • Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust

    Fitment:

    2003 CHEVROLET TAHOE LS, LT, Z71 / 4.8L V8 GAS

    $257.21
  7. JET Stage 1 Computer Chips/Modules will unleash the true high-performance potential of your vehicle's engine and completely remove the dull factory settings! The modules will work to truly optimize your air/fuel ratio, spark timing, transmission tuning and a variety of other parameters for maximized horsepower and torque! They are available in 2 different styles : Stage 1 is designed to work with original stock engines, while Stage 2 is designed to work with modified motors with performance air intakes, headers or exhaust systems already installed. The modules are 50-state legal and are backed by a Lifetime Warranty. Free shipping to all of USA!

    Key Features:
    • Jet Power Control Module Stage 1

    Fitment:

    2003 CHEVROLET TAHOE LS, LT, Z71 / 5.3L V8 GAS

    $249.71
  8. JET Dynamic Spectrum Tuners are specially designed for performance enthusiasts who appreciate complete control of a vehicle's programming, and will give all the tools necessary for precise ECU performance tuning through a PC or laptop. The software allows modifications to every single aspect of your vehicle's programming, including control of the fuel and spark tables, the speed and rev limiters, all transmission functions, torque management tables, and more. Making modifications is easy with the detailed table and graph views. To use the tuners, simply connect one to your vehicle's diagnostic port using the provided interface cable - this will download and save your stock programming to your PC, and allow it to be reloaded to the computer at any time in order to return the ECU to its original state. Free shipping to all of USA!

    Key Features:
    • Dynamic Spectrum Tuner Jet Performance Programmer

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $462.63
  9. JET Performance Programmers feature a built-in scan tool with live data monitoring. The programmers let you monitor a variety of vehicle sensors in real time for fine tuning and troubleshooting. They will lock to your vehicle's VIN code and store the factory program in its memory. The installation process is quick and simple. Free shipping to all of USA!

    Key Features:
    • Program For Power Jet Performance Programmer

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 GAS

    $337.49
    • Four Products In One-Vehicle Engine Tuner/Monitor/Gauge/Diagnostic Device

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $469.00
    • 3rd generation InTune programmer
    • Custom Tuning
    • Not 50-state emission compliant

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $430.95
    • 2nd generation Trinity programmer
    • 50-state emission compliant

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $714.95
    • SCORCHER PRO Performance Tuner
    • Preloaded Street Tested Tunes

    Fitment:

    2003 CHEVROLET TAHOE 5.3L V8 FLEX, 5.3L V8 GAS

    $485.80
  10. Key Features:
    • AutoMind 2 Programmer
    • Hand Held
    • 2.8 in Color Screen

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $414.61
    • Livewire TS+ Devices Programmer Cable
    • Replacement
    • Works w/LiveWire TS+ Programmer PN[5015P/5416P]

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

  11. Key Features:
    • CS2 Gas Evolution Programmer
    • Incl. Mystyle Software

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $512.95
    • CTS3 Gas Evolution Programmer
    • Incl. 5 in. Touch Screen
    • 3rd Generation
    • Power Level 1: Stock with Options
    • Power Level 2: 5 hp & 5 lb-ft
    • Power Level 3: 15 hp & 15 lb-ft
    • Power Level 4: 18 hp & 27 lb-ft
    • Screen Control: Touch Control
    • Trouble Codes: Read and Clear
    • Screen Size: 5"

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 GAS

    $655.95
    • Insight CTS3 Digital Gauge Monitor
    • 5 in. Touch Screen
    • 0-60/Quarter Mile Performance Testing
    • For Vehicles w/OBDII Diagnostic Port
    • Screen Control: Touch Control
    • Trouble Codes: Read and Clear
    • Screen Size: 5"

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $474.95
    • Dashpaq In-Cab Monitor And Performance Tuner
    • Programmer/Monitor Combo
    • 24 Performance Indicating Data Points

    Fitment:

    2003 CHEVROLET TAHOE 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $620.40
    • 3rd generation InTune programmer
    • 50-state emissions compliant

    Fitment:

    2003 CHEVROLET TAHOE BASE, LS, LT, Z71 / 4.8L V8 GAS, 5.3L V8 FLEX, 5.3L V8 GAS

    $430.95
Results Per Page:

1-20 of 32 Results

1-20 of 32 Results