EDGE Trailjammer - Module and Throttle Body, 2003.5-2004 Jeep TJ Wrangler 4.0L 6 Cylinder Engine

The Edge Trail Jammer Performance Kit delivers the ideal air/fuel enhancements for your 2003-04 Wrangler, Rubicon, or Unlimited with a 4.0 liter engine. The Trail Jammer Kit dramatically improves the power and throttle response of your Jeep both on and off the road. The kit includes an electronic module to performance tune your engine and a machined throttle body to improve drivability. Feel the difference 20% more horsepower will make as the Trail Jammer brings your Jeep to life!
Features:
- 2003.5-04 TJ Wrangler
- 4.0L 6 cylinder engine
- Gain up to 20% horsepower
- Excellent throttle response and better acceleration
- Improved on and off-road driveability
- Bolts on in less than an hour
- Includes module and throttle body
- “Legal in California only for racing vehicles which may never be used upon a highway”