2009 GMC YUKON XL 2500 Jet Performance

JET Accu-Speed Control Units will correct your speedometer to within 1% accuracy, which comes in handy when you are changing your computer controlled vehicle's tire sizes or gear ratios which messes up your ABS, and your automatic transmission. To correct the problem, simply install your control unit in line with your computer and recalibrate! Free shipping to all of USA!

Key Features:

• Jet Accu-Speed Speedometer Calibrator

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:

• Plug N Play Jet Performance Module Stage 2
• Requires Use Of 91 Octane Fuel/180 Degree Thermostat/Free Flow Exhaust

JET Performance Throttle Bodies are high quality products, designed and manufactured for delivering maximum air flow into your vehicle's engine! Free shipping to all of USA!

Key Features:

• Power-Flo Throttle Body

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

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

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:

• Plug N Play Jet Performance Module Stage 1