Edge Products Trail Jammer with Throttle Body and Intake System for 03-04 Jeep Wrangler TJ & Unlimited with 4.0L Engine

The Edge Trail Jammer performance kit delivers the ideal air/fuel enhancements for your '03-'04 Wrangler, Rubicon Vehicles with a 4.0L. It dramatically improves the power and throttle response of your Jeep® both on and off the road. Kit includes an electronic module to performance tune your engine, a machined throttle body to improve drivability and a cold air intake system to maximize airflow. Provides an additional 20% horsepower and best of all, the entire kit can be bolted on in less then an hour!