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K&N Drop-In Replacement Air Filter (07-09 GT500)

Item 384132
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    Features & Details

    • Improves Horsepower and Acceleration
    • Filters Out Harmful Contaminants
    • Easy Drop-In Replacement
    • Washable and Reusable
    • Fits 2007-2009 Shelby GT500
    Improves Horsepower. Now you can improve your 2007-2009 Shelby GT500 Mustangs performance with a K&N Drop-in Replacement Air Filter. Simply replace your stock restrictive paper air filter with a new high flow K&N air filter and feel an increase in horsepower and acceleration while still providing excellent filtration.

    Filters out harmful contaminants. The K&N Drop-in Air Filter filter's out harmful contaminants with it's unique layered design. 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. K&N uses a specially formulated grade of oil to treat the cotton gauze layers which causes a tackiness throughout the cotton's microscopic strands creating a powerful filtering media that ensures engine protection.

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

    Drop-In Replacement. K&N designed this Air filter to be a direct drop-in replacement for the stock 2007-2009 Shelby GT500 Mustangs air box, with no cutting or trimming required.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2007 2008 2009 Details

    MPN# 33-2365

    CA Residents: WARNING: Cancer and Reproductive Harm -

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

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          Customer Reviews (5) Write a Review

          Overall Rating 4.8

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 3.6 3.6
          • Fit 5 5

          • 5/5

            Installation Time: Less than 1 Hour

            July 15, 2019

            Great buy

            I bought a CAI and it didnt work on my gt500 so I went to this and it has been smooth ever since


            Year: 2008 Submodel: GT500

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            January 03, 2019

            Thanks American muscle

            Perfect fit took no more than 10 minutes to install including cleaning their box out great product thanks American muscle


            Year: 2009 Submodel: GT500

            Helpful (2)

          • 5/5

            April 22, 2018

            Perfect fit

            Dropped right in with no issues. No noticable performance gain, but wasn’t expecting any. Great made filter that will last a million miles? Yes please. I use kandn on all my vehicles without issue. Great part. Thanks American Muscle.


            Year: 2007 Submodel: GT500

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            June 29, 2017

            Great product.

            Fast shipping, easy install. Much better than stock filter!


            Year: 2008 Submodel: GT500

            Helpful (8)

          • 4/5

            Installation Time: Less than 1 Hour

            October 13, 2014

            Good product

            It does mostly as advertised. It fits right in the box with no problems. The filter is simple to clean. Power gains? I haven't noticed any, but I never expected any to begin with. Overall it is a good product that I recommend if you hate paper filters and want to save up for a MAF CAI.


            Year: 2007 Submodel: GT500 Ft. Lewis

            Helpful (9)

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