The Edge Trail Jammer performance kit delivers the ideal air/fuel enhancements for your 4.0L Wrangler/Rubicon. 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, a machined throttle body to improve driveability and a cold air intake system to maximize air flow. 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