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K&N High-Flow Performance Air Intake System for 3.7L Engines by K&N Filters

Part no: KN-771545KP

K&N High-Flow Performance Air Intake System for 3.7L Engines
$368.99 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

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Product Details

Important Notes:

  • Mass Air Flow Sensor Adapter included when required
  • All intake tube ports needed for the specified applications are included


  • 2005-2010 Jeep Grand Cherokee WK with 3.7L Engine
  • 2005-2010 Jeep Commander XK with 3.7L Engine


Want more usable power and acceleration throughout your engine's RPM range? K&N High-Flow Performance Air Intake System improves air flow and allows your engine to inhale a larger amount of air than it would from the stock air intake. This is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Jeep Grand Cherokee and Commander models. The restrictive factory air filter and air intake housing on your vehicle are replaced by this K&N air intake system which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. It comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through the intake tube into the engines throttle body for a guaranteed power gain. The intake tube has an attractive chrome-like finish that's made to last and it accommodates the factory crank case vent hose. The over-sized cone shaped air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points.

Product Details:

  • Designed to boost acceleration
  • Designed to improve throttle response and engine sound
  • Free-Flowing High Density Polyethylene Tube
  • Replaces entire factory air intake system
  • Lasts up to 100,000 miles before service is required
  • Easy to install, usually in 90 minutes or less
  • K&N Million Mile Limited Warrant

Product Specifications:

  • Product Style: 77 Series Kits
  • Estimated Horsepower Gain: 6.93 HP @ 5184 RPM
  • Air Filter Color: Red
  • Air Filter Outlet Shape: Round
  • Air Filter Height: 6" (152 mm)
  • Air Filter Large End Diameter: 7.5" (191 mm)
  • Weight: 10.9 lb (5 kg)
  • Air Filter Material: Cotton Gauze
  • Intake Pipe Color / Finish: Polished
  • TUV Approved (Europe): No
  • Vacuum Tubing Included: No
  • Street Legal In All US States: Yes

Parts Included:

  • (1) High-Flow Performance Air Intake System for 3.7L Engines

Years Covered:

2005, 2006, 2007, 2008, 2009 and 2010

For California residents: Proposition 65 Warning

Vehicle Fitment

2005-2010JeepGrand Cherokee WK

Additional Information

BrandK&N Filters
SKU Aliases 77-1545KP
Engine Type3.7L

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