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K&N High Performance Air Intake System for 3.8L Engines

Part no: KN-571553

$349.99
In stock
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This product fits only specific vehicles.

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Product Details

  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required
  • Replaces entire factory air intake system
  • Free-flowing high density polyethylene tube
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
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Product Info

Important Notes

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

Description

K&N High Performance Air Intake System for 3.8L Engines allows your Jeep's engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engines RPM range. It replaces the restrictive factory air filter and air intake housing in some Jeep Wrangler models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This air intake 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 an aerodynamically engineered intake tube into the engines throttle body for a guaranteed power gain. The tube accommodates the factory air temperature sensor and 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 the existing factory mounting points.

Product Details

  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Lasts up to 100,000 miles before service is required
  • Replaces entire factory air intake system
  • Free-flowing high density polyethylene tube
  • Easy to install, usually in 90 minutes or less
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
For California residents: Proposition 65 Warning

Parts Included

  • (1) High Performance Air Intake System for 3.8L Engines

Additional Info

SKUKN-571553
Manufacturer Part Number57-1553
Variant ID3191223
BrandK&N Filters
Part TypeCold Air Intake
SKU Aliases57-1553, 571553
Enable Quick ShipYes

What It Fits

YearsMakeModel
2007-2011JeepWrangler JK
YearsMakeModel
2007-2011JeepWrangler JK Unlimited
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