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K&N Intake Replacement Filter (03-04 Mach 1)

Market Price $68.99 You Save 12% ($8.00)
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  • Item 384139

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    Features & Details

    • K&N Replacement Air Filter
    • Improves HP and Acceleration
    • Round Tapered Design
    • Cotton Gauze High Flow Filter
    • Chrome Metal Top
    • Washable and Reusable
    • Designed for the K&N Cold Air Intake
    • Fits the 2003-2004 Mach 1 w/ K&N FIPK Cold Air Intake Part # 57-2555 Installed
    Reclaim Lost HP and Acceleration. Regain lost ponies and acceleration for your Mach 1 by replacing the filthy, clogged up filter element on your current FIPK Cold Air with a new K&N Intake Replacement Air Filter. This filter will protect your 4V engine against dust and dirt and the rubber flanges will absorb any unwanted vibrations, making this a superb choice for a replacement air filter.

    Superior Filtration. This K&N Replacement Air Filter provides superior air filtration and successfully filters out harmful contaminants with its high-flow cotton gauze material. K&N Air Filters are made up of layers of specially treated cotton gauze that are sandwiched between two epoxy-coated aluminum wire screens for durability. The filter has been pre-treated with specially formulated grade K&N oil and is ready to be installed right out of the box.

    Washable, Reusable Filter. K&N design their high flow air filters to be reusable. That means there is no need to buy a new filter every few thousand miles. You can just wash the filter, re-oil it and save money with a K&N Filter Recharge Kit.

    Application. This K&N Replacement Air Filter is designed to be a direct fit replacement for the 2003-2004 Mach 1 Mustangs with the K&N FIPK Cold Air Intake part# 57-2555 installed.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2003 2004 Details

    MPN# RF-1041

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Replacement Air Filter
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (1)

    1 Top Rated Question

    can you please provide all dimensions or K n part # for this filters. Got to see if it will fit.

    • The K&N Part # would be listed under the MPN number, this is RF-1041. Per K&N the dimensions are as follows: Top Outside Diameter: 5" Base Outside Diameter: 7.5" Height: 7.5" Flange Length: 1" Flange Inside Diameter: 6"

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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    • 5/5

      October 16, 2016


      Fits perfectly and easy to install! Noticeable difference in performance.


      Year: 2003 Submodel: Mach 1

      Helpful (13)

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