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K&N 04 Ford F150 V8-5.4L Performance Intake Kit

Unlock the full potential of your engine with the K&N 57 Series FIPK air intake system. This performance intake kit replaces your restrictive factory air filter and air intake housing, allowing for virtually unrestricted airflow and a guaranteed power gain.

The 57-2556 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 engine's throttle body for a guaranteed power gain.

  • Estimated horsepower gain: 15.46 HP at 3829 RPM
  • Street legal in all 50 US states
  • Comes with K&N's Million Mile Limited Warranty
Make Model Year Type
Ford Expedition 2005 Eddie Bauer
Ford Expedition 2005 Limited
Ford Expedition 2005 XLS
Ford Expedition 2005 XLT
Ford F-150 2004 FX4
Ford F-150 2004 Lariat
Ford F-150 2004 XL
Ford F-150 2004 XLT
Ford F-150 2005 FX4
Ford F-150 2005 King Ranch
Ford F-150 2005 Lariat
Ford F-150 2005 XL
Ford F-150 2005 XLT
Ford F-150 2006 FX4
Ford F-150 2006 Harley-Davidson Edition
Ford F-150 2006 King Ranch
Ford F-150 2006 Lariat
Ford F-150 2006 XL
Ford F-150 2006 XLT
Ford F-150 2007 FX2
Ford F-150 2007 FX4
Ford F-150 2007 Harley-Davidson Edition
Ford F-150 2007 King Ranch
Ford F-150 2007 Lariat
Ford F-150 2007 XL
Ford F-150 2007 XLT
Ford F-150 2008 FX2
Ford F-150 2008 FX4
Ford F-150 2008 Harley-Davidson Edition
Ford F-150 2008 King Ranch
Ford F-150 2008 Lariat
Ford F-150 2008 Limited
Ford F-150 2008 THE 60TH ANNIVERSARY EDITION
Ford F-150 2008 XL
Ford F-150 2008 XLT
Lincoln Mark LT 2006 Base
Lincoln Mark LT 2007 Base
Lincoln Mark LT 2008 Base
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