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K&N Series 57 FIPK Cold Air Intake (04-08 5.4L F-150)

Market Price $351.99 You Save 12% ($41.00)
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$310.99

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  • Item T525661-B
  • MPN# 57-2556

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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-269-37
    • Fits All 2004-2008 5.4L F-150s
      More Power More Performance. If enhancing your truck sounds hard, you haven't considered this K&N Intake kit yet. It can boost power levels by as much as 15.46 HP, and goes on simply. The set features a washable filter and lets air flow more freely to your engine so you generate the additional power you need. This kit is built tough from quality materials and designed to last and makes a good addition to your truck.

      Forget Tuning. Some kits require that you tune your truck for them to work properly. Not this one. The K&N Series 57 FIPK cold air intake works without any tuning at all. In fact, you can slip it onto your stock truck and enjoy the performance enhancements as easy as that.

      Filter Like You Wouldn't Believe. This K&N intake system is equipped with a top-end filter that lets air flow through but cleans it as well. The secret is many layers of cotton material coated in oil. The air passes through them easily, but the oil captures tiny particles. The filter is capped with an aluminun screen that's protected with epoxy for additional strength.

      Solid Build Quality. This cold air intake set is designed from durable materials that will hold up through regular use. The intake pipe is made from polyethylene and offers insulation and strength. The clamps holding the hoses in place are made from stainless steel, and the filter is made from coated aluminum and premium cotton. Overall this intake is solid and built to last throughout time.

      Bolts into Place. Installation for this kit is fast and easy. To put the K&N cold air intake in you just fit it into position and lock it down with the included bolts. No special tools are necessary and installation only takes an hour or so to finish.

      Lifetime Warranty. K&N offers a lifetime limited warranty on each of its cold air intake kits.

      Accepted Everywhere. Some cold air intakes aren't accepted in states like California where smog standards are high. This intake comes with Carb EO #D-269-37. allowing it to pass the standards in all 50 states.

      Application. The K&N Series 57 FIPK Cold Air Intake System is specifically designed to fit all 2004 to 2008 F-150s powered by the 5.4L V8 engine.

      Note: Coupon codes cannot be applied to this product.

      Fitment: 2004 2005 2006 2007 2008 Details

      What's in the Box
      • (2) Adapters
      • (1) Intake Tube
      • (1) 55" Long Edge Trim
      • (1) Heat Shield
      • (1) Air Filter
      • 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 5.4L HP: 15.46hp @ 3829rpm Estimated 5.4L Torque: 21.21lbft @ 3829rpm
      Will it fit my F-150?

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      Customer Reviews (2) Write a Review

      Overall Rating 5

      out of 5 stars

      • Fit 5 5



      • 5/5

        October 16, 2017

        good item

        perfect fit easy installation nice engine sound fast response

        OrfilioP

        Year: 2006 Submodel: Lariat Engine: 5.4L V8

        Helpful (2)

      • 5/5

        October 05, 2016

        Nice Product

        Installed this Cold Air Intake on my 08 5.4L FX4, and the installation wasn't that hard. Just a pointer, when installing the adapter that goes between the throttle body and intake manifold, be very careful with the hardware so it doesn't fall into the intake manifold. Once I had it installed and drove the truck around, really enjoyed the increase in throttle response.

        AMMatt

        Engine: 5.4L V8 Malvern, PA

        Helpful (5)

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