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Injen Power Flow Air Intake System with Dry Filter for 05-09 Jeep Grand Cherokee WK 4.7L

One of the first and easier upgrades you can do to your Jeep Grand Cherokee WK is an intake system. Air intakes can increase the air flow going to your engine giving you more horsepower & torque to your 4.7L engine. Injen Technology brings you their Power Flow Air Intake System for your Jeep Grand Cherokee WK that will help increase your power up to 12.0HP & 13.0 lbs of torque. How this is made possible is by a larger aluminum intake tube that allows air flow to travel along a straight & smooth path into your throttle body giving your engine the air it needs to produce more power. The Polished heat shield holds an oversized dry air filter plus your choice of a stylish polished or wrinkled black finish making the under hood of your Jeep stand apart from your fellow Jeepers.

One Piece Sealed Housing: The Roto molded sealed housing uses Injen's new Twist Lock system to attach a dry air filter providing a simple installation. Finished off with a clear view Injen badge for a clean aggressive look.

Mandrel Bent Tube: Made from 6061-T6 aluminum this intake tube was made to bend without creases or folds allowing a smooth pathway for air to flow to the throttle body to produce bigger gains.

Dry Air Filter: This oversized blue air filter has been perfectly designed to fit Injen's Twist Lock System to fit the largest possible air filter in the housing resulting in more available air to flow through the intake tube.

Easy Installation: Injen provides you with quality hardware from stainless steel band clamps to reinforced automotive grade silicone coupler giving you a secure fit making installation a breeze.

Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 2-3 hours
Parts Included
  • Intake Housing
  • Air Filter
  • Intake Tube
  • Hardware
Limited Lifetime Warranty
  • Engine Size: 4.7L V-8
*Please make a selection above to view weight, dimensions, specs of a specific product
  • Jeep Grand Cherokee (WK)

  • 2009 Jeep Grand Cherokee (WK)
  • 2008 Jeep Grand Cherokee (WK)
  • 2007 Jeep Grand Cherokee (WK)
  • 2006 Jeep Grand Cherokee (WK)
  • 2005 Jeep Grand Cherokee (WK)

Injen Power Flow Air Intake System with Dry Filter Options

Part NumberCatalog #Color Options:Price
PF5012WB17137.0161Wrinkle Black$234.97
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