Home » Jeep Exhaust » Cat-Back Systems » Gale Banks Engineering PowerPack® System for 98-99 Jeep® Wrangler TJ with 4.0L

Gale Banks Engineering PowerPack® System for 98-99 Jeep® Wrangler TJ with 4.0L

Banks PowerPack combines all of Banks' 4.0L Jeep airflow upgrades to maximize power no matter what the terrain. It starts with the free-breathing Banks Ram-Air® Intake and high-flow Monster® Exhaust, then adds torque-optimizing exhaust manifold (Banks Revolver® for 1998-99 models or TorqueTubes® for 2003-06). PowerPack unleashes the power your engine wastes trying to overcome factory intake and exhaust airflow restrictions. By improving engine efficiency, more power gets to the rear wheels, your engine lives longer and fuel economy improves. The exhaust note is rich and authoritative, and includes a stainless-steel tailpipe tip in either chrome or black. The included Banks AutoMind® programmer comes "ready to run" with pre-loaded power, with towing, sport, or economy settings right out of the box...and right for the job at hand! Its calibrations were developed with power and increased MPG in mind. The AutoMind can also display a host of critical engine functions and provides "service technician" diagnostic capabilities with its ability to scan and clear vehicle trouble codes.
Installation Notes
Installation Difficulty:
Level 3Advanced
Installation Time: 3-5 hours
Parts Included

Ram-Air® Intake System
TorqueTubes® Exhaust Manifold
Revolver® Exhaust Manifold
AutoMind® Programmer
Monster® Exhaust

  • Color: Chrome or Black
  • Type: Stainless
*Please make a selection above to view specs on a specific product
  • Jeep Wrangler (TJ)

  • 1999 Jeep Wrangler (TJ)
  • 1998 Jeep Wrangler (TJ)
Part NumberCatalog #OptionPrice
5133117608.3300Chrome Exhaust Tip$1,321.95
51331-B17608.3310Black Exhaust Tip$1,321.95
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