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Superchips Trail Jammer EXT System for 98-06 Jeep Wrangler TJ & Unlimited with 4.0L Engine

Description
Superchips radically expands its Jeep performance tuning lineup with the release of the Trail Jammer EXT system. This comprehensive air/fuel kit improves power by up to 18%.
Details
The Flashpaq programmer optimizes Jeep engine settings to maximize performance with the throttle body and CAI installed. Power, fuel economy and towing tunes are included in Flashpaq. Automatic transmission shift optimization is also available and users can calibrate for tire sizes from 22.5" & 42" (if properly equipped). Superchips' 62mm bore high-flow throttle body accommodates increased airflow and improves overall drivability. Fresh air enters through the Trail Jammer EXT's cold-air intake, which flows 97% better than stock: 195 CFM compared to the OE 99 CFM. The system's oil-impregnated, cotton-mesh filter traps dirt and debris and is washable/reusable.
Installation Notes
Installation Difficulty:
Skill Level 2 IconLevel 2Intermediate
Installation Time: 2-4 hours
Parts Included

Flashpaq
Throttle Body
Cold Air Intake

  • Jeep Wrangler (TJ)

  • 2006 Jeep Wrangler (TJ)
  • 2005 Jeep Wrangler (TJ)
  • Jeep Wrangler Unlimited (LJ)

  • 2006 Jeep Wrangler Unlimited (LJ)
  • 2005 Jeep Wrangler Unlimited (LJ)

Superchips Trail Jammer EXT System Options

Part NumberCatalog #OptionPrice