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Superchips Jeep EXT TrailJammer Kit
Pricing: $729.99

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Take your Jeep to the next level with an EXT TrailJammer Kit from Superchips.

Kit includes a 62mm Throttle Body, Cold Air Intake, and Flashpaq Programmer.

NOTE: Features vary be year, make, model and engine. Search by vehicle in question to find out the details. All Superchips tuning products for gasoline-fuled vehicles are either covered under CARB Executive Order number or are in a pending state. All non-racing Superchips tuning products for diesel-fueled vehicles are on the CARB products in progress list pending CARB testing and approval.


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


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


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

TJ 62MM Hi-Flow Throttlebod

Increased airflow to the engine

Improves overall Drivability

Installs with simple tools

Covers 98-06 TJ 4.0L

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


Shipping Information

  • Item Requires Shipping
  • 10.0 lbs.
  • Free Shipping for all orders over $50

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