1997-2002 Cherokee/Wrangler Module with Throttle Body

The Edge Trail Jammer performance kit delivers the ideal air/fuel enhancements for your 4.0L Wrangler, Rubicon or Cherokee. The Trail Jammer 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 driveability. Feel the difference 20% more HP* can make on your Jeep -- almost a two second improvement in your 0-60 times! Best of all, the entire kit bolts on in less than an hour. KEY FEATURES • Adds up to 20% more HP* • Excellent Throttle Response • Better Acceleration • Improved On and Off-Road Driveability • Increased Air Flow** • Power to Roam that Bolts on in Less than an Hour *Power gains based on complete Trail Jammer performance kit including electronic module, throttle body and cold air intake. **Provides increased air flow with Trail Jammer cold air intake system installed. Excludes Grand Cherokee

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