Affordable Plug-In Power Based on point-by-point spark curve tuning, the Power Tuning Module (PTM) produces an improvement in performance and driveability you can really feel! Unlike some...

The JET Performance Module for Dodge, Chrysler and Jeep vehicles is a JET exclusive. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by...

Performance tuning is more difficult on Ford vehicles since the factory computer does not have a chip that can be easily replaced. To solve the problem JET developed a plug in module that...

JET Performance Chips offer the most horsepower available for your 1981-1995 GM car, truck or SUV. Add up to 23 horsepower instantly with simple, plug-in installation! Only JET Performance Chips...

1996-Up GM vehicles without removable chips require the use of the JET Power Control Module (PCM). The JET PCM provides the same performance tuning as a JET chip and is the most sophisticated...

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 performance...

The JET Accu-Speed for 93-up Dodge, Ford, GM, Jeep and Toyota trucks and SUV’s modifies the vehicle speed sensor output readings to correct the speedometer after making gear ratio or tire size...

Give your GM car, truck or SUV multiple personalities with the push of a button! The JET 6-Pack features 6 uniquely different programs that easily change your engine's performance to match your...

You are losing horsepower and torque without STILLEN's new Grounding Kits for the Titan and Armada. Today's engine management systems utilize hundreds of sensors and in some cases over 12...

Improved Horsepower and Torque Easy Installation - No Tools Necessary Improved Fuel Economy Optimized Drivability Diagnostic Trouble Code Reading...