OFF ROAD FEATURES
- Tire size calibration of speedometer available on properly equipped Jeeps*
- Transfer case gear calibration on 2005 and newer Jeeps if properly equipped
- Axle gear calibraton on 2005 and newer Jeeps if properly equipped
- Real time idle control for running accessories
TRANSMISSION
- Superchips Optimized transmission performance standard on all Jeeps
- Wide Open Throttle shift points tuned on most Jeeps
- Shift firmness optimized on all Jeeps
- Advanced transmission tuning product available on newer Jeeps allowing for custom shift schedules, firmness and shift points
ADVANCED ENGINE PERFORMANCE
- Rev limiter adjustable on 2005 and newer Jeeps
- Speed limiter adjustable on all Jeeps
- Spark advance settings available on older model Jeeps
- Read & clear diagnostic trouble codes standard on all vehicles
Custom Cold Air Intake
- Provides fresh air into the engine
- Flows 195CFM compared to the OE 99 CFM (97% better)
- Washable and reusable oil-impregnated cotton mesh filter
62MM Hi-Flow Throttlebody
- Increased airflow to the engine
- Improves overall Drivability
- Installs with simple tools
The TrailJammer EXT performance kit delivers the ideal air/fuel enhancements for your 4.0L TJ Wrangler / Wrangler Unlimited or XJ Cherokee (Note: Intake will not work on XJ with ABS). The Trail Jammer dramatically improves the power and throttle response of your Jeep both on and off the road. The kit includes the legendary Flashpaq to performance tune your engine, a machined throttle body to improve drivability and a high-performance cold air intake system to maximize air flow. Feel the difference 18% more HP can make on your Jeep, it adds to the seat of the pants feel! Best of all, the entire kit bolts on in less than an hour.