Injen Cold Air Intake System Power Flow Polished 4.0L Jeep Wrangler TJ 1997-2006



  • Improved Engine Performance
  • Polished Finish
  • Designed For Your Wrangler
  • High Flow Filter
MSRP $390.95
You save 15%

Injen Polished Power Flow Air Intake System for 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006 4.0L Jeep TJ Wranglers.

Add some excitement to your 4.0L engine with an Injen Polished Power Flow Air Intake System PF5001P for 1997-2006 Jeep TJ Wranglers. This system is constructed of polished 6061-T6 aluminum and a web nano-fiber dry filter that both work to enhance the power of your engine, raising your horsepower and torque by 11. Upgrade the performance and style of your engine bay with extremely powerful airflow.

This Dyno-tested, American-made Cold Air Intake system positions the filter in the best possible location to keep that unwanted hot air from entering your intake. This helps drop air intake temperatures. A simple, direct-fit installation, this system bolts on conveniently, in place of your stock system, and requires no extensive skills to install.

Features and Benefits:
- Fully serviceable web nano-fiber dry filter
- Dyno Proven gains of up to 11 hp and 11 lb-ft. of torque
- Aggressive engine tone under full throttle
- Smooth intake piping eliminates restrictions and improves airflow
- Provides power gains while maintaining A/F ratios with no additional tuning
- Polished 6061-T6 aluminum intake tubing
- Made in the USA

California Residents: Proposition 65 Warning

This item is 50-state legal (CARB E.O. Number D-476-6)

Vehicle Fitment

This product will fit the following Wrangler years:

  • 1997,
  • 1998,
  • 1999,
  • 2000,
  • 2001,
  • 2002,
  • 2003,
  • 2004,
  • 2005,
  • 2006,
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