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K&N Series 57 FIPK Cold Air Intake (05-08 4.2L F-150)

Market Price $387.99 You Save 12% ($45.00)
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  • Item T525661-C
  • MPN# 57-2572

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    Features & Details

    • Improves Horsepower and Acceleration
    • High Density Polyethylene Intake Tube
    • Filters Out Harmful Contaminants
    • Filter is Washable and Reusable
    • No Computer Tune Required
    • Simple Bolt-On Installation
    • CARB EO Number: D-269-48
    • Fits All 2005-2008 4.2L F-150s
      Enhanced Performance. Stock air filters are restrictive and they cut the natural flow of air into your engine. That's what a K&N Series 57 FIPK cold air intake is for. It opens up that flow so more cold air makes it to the engine and you get enhanced performance. This basic kit can bump your power up by 7.44 HP after installation. You'll notice a slight performance increase and that's going to help your truck with all your everyday activities that are demanding of it. Whether you want to tow, haul or just drive around your camping gear and family, this kit will help you do those things more efficiently. Forget the Tune There is no need to tune your truck to make use of this intake kit. It will work just fine without tuning at all, making it highly convenient for you.

      Pleated Cotton Design. A series of pleated cotton layers are infused into this intake's filter. The rich cotton is coated with special oils that capture particles as they pass through the layers. The end result is a highly effective filter that cleans the air while helping it stay cool during use. The filter is protected with aluminum mesh as well that adds a bit more rigidity to it and protects against large debris.

      Weather Resistant Build. This K&N Series 57 FIPK cold air intake is designed to hold up against harsh weather conditions without fail. The heat shield and intake tube are made from tough molded plastic that won't corrode. The filter is made from protectively coated aluminum and tough cotton, and it's all fastened together with stainless steel hardware. That's a lot of durable parts put into one place.

      Install Lightning Quick. This kit goes on in no time at all using the included hardware. It has no special installation requirements.

      Lifetime Protection. K&N offers coverage for up to 1 million miles after installation with a limited lifetime warranty.

      Legal Everywhere. Thanks to Carb EO # D-269-48. this intake filter is legal to use in all 50 states.

      Application. The K&N Series 57 FIPK Cold Air Intake System is specifically designed to fit all 2005 to 2008 F-150s powered by the 4.2L V6 engine.

      Note: Coupon codes cannot be applied to this product.

      Fitment: 2005 2006 2007 2008 Details

      What's in the Box
      • (1) Filter
      • (1) Heat Shield
      • (1) Intake Tube
      • Necessary Hardware
      Installation Info
      Tech Specs
      Cold Air Intake Specifications
      Material: High Density Polyethylene Plastic Filter Placement: Engine Bay
      Finish: Black Computer Tune Required: No
      Estimated Horsepower & Torque Gains:
      Estimated 4.2L HP: 7.44hp @ 4016rpm Estimated 4.2L Torque: 9.72lbft @ 4016rpm
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