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K&N Replacement Air Filter (08-09 Bullitt)

Item 92024
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Improves Horsepower and Acceleration
      • Filters Out Harmful Contaminants
      • Easy Direct Fit Replacement
      • Fits 2008-20009 Bullitt Mustangs


      Improves Horsepower. Now you can improve your 2008-2009 Bullitt Mustangs performance with a K&N Direct-Fit Replacement Air Filter. Simply replace your stock restrictive 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 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.

      Direct Fit Replacement. K&N designed this Air filter to be a direct fit replacement for the 2008-2009 Bullitt Mustangs with the factory cold air intake.

      Note: Coupon codes cannot be applied to this product.

      Fitment: 2008 2009 Details

      MPN# E-1997

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (43)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 43 customers

      Installation Time: Less than 1 Hour

      • January 08, 2020

        1 2008 Bullitt - Cody899921 Installation Time: Less than 1 Hour

        Did not fit

        Had to work it into place and it kinked the filter, dont know if it doesnt work when its kinked i sure hope not

        Helpful (0)
      • October 20, 2019

        5 2008 Bullitt - Rolland Installation Time: Less than 1 Hour

        Replacement filter

        Pop right in. My original filter was completely worn out.

        Helpful (0)
      • January 24, 2019

        5 2009 Bullitt - GaryD Installation Time: Less than 1 Hour

        Nice Upgrade

        My 2009 Bullitt 4.6 engine breathes easier and noticeable power and sound upgrade. Easy to install. Good product and will buy again.

        Helpful (1)
      • November 14, 2018

        5 2008 Bullitt - Steve61 Installation Time: Less than 1 Hour

        The Best!

        Been using these filters for along time on all my vehicles. Nuff said!

        Helpful (2)
      • June 12, 2018

        5 2007 V6 - troylee63 Installation Time: Less than 1 Hour

        Supercharger mod

        I supercharged my 2007 4.0V6 and air cleaner from a Bullet fit perfectly. I ordered this filter element to replace the original paper element. It not only performed great but looks cool as he'll too.

        Helpful (4)
      • May 06, 2018

        5 2008 Bullitt - RichardF Installation Time: Less than 1 Hour


        Great product, easy install. It took me about 10 min to take out my old one and install the KandN. Highly recommended.

        Helpful (4)
      • April 14, 2018

        5 2008 Bullitt - EthanW

        Filter replacement

        Its a filter. Not much to be said here - it does it's job as well as it could. This filter is a little bit longer than an OEM Bullitt filter though so it will require some finagling to get into place.

        Helpful (6)
      • March 13, 2018

        5 2008 Bullitt - JasonW

        2008 Bullitt

        Great product. Felt a difference right away in performance.

        Helpful (4)
      • January 29, 2018

        5 2002 GT - PoppaG Installation Time: Less than 1 Hour

        Direct Fit!

        I purchased this as a gift for my friend who has a 2008 Bullitt. He said its a direct fit and had no issues installing it.

        Helpful (4)
      • January 26, 2018

        5 2006 V6 - Legendlimev6 Installation Time: Less than 1 Hour

        More power

        Always kandn is the best. My ford racing air filter needed to be replaced so I went for this option knowing that kandn are reusables . Installing it took just 10 min. Not 100 accurate to fit in the air box as the paper filter but i would say 99. Once it was all set the engine started breathing again, huge difference between kandn and paper filters. Highly recommend. Two tumps up.

        Helpful (4)

      Questions & Answers (6 answers)

      5 Top Rated Questions

      Will this work with with a GT too? I have a Ford Racing CAI and this filter seems to be the same size and shape I use now. From what I understand, the Ford Racing replacement filter isn't cleanable/reusable and I would really like to get one of these if it I can.

      • It definitely will have it on an 06 with the ford racing intake

      Helpful (2) Show 2 more answers

      What are the exact dimensions for this part?

      • This filter has a height of 8.625 in., and the base diameter is 6 in. while the top diameter is 4.75 in.

      Helpful (0)

      I bought the Ford Performance cold air intake with the 85 mm mass air meter housing, will this filter fit my kit for the V6 05-09?

      • This K&N Replacement Air Filter is a direct fit replacement for the stock air box. Many enthusiast have used this filter for the Ford Performance Cold Air Intake, item 50141, however, we have not tested this for fitment.

      Helpful (0)

      Has anyone had trouble with the rubber under the hose clamp "coming apart" in areas with hot temperatures, such as Texas or Arizona? I was popped the hood on mine to check everything out and the filter basically came off in my hand w/o me touch the hose clamp.

      • Unfortunately, this is not a common issue with these filters and could have been due to the clamp being overtightened and cutting into the filter neck.

      Helpful (0)

      Inlet size? What is the inlet size of this? I have a pretty small filter and want a bigger one. The inlet size one that I have is 3.5 inches.

      • The inlet size is 4 inches.

      Helpful (0)
      Post Your Question
      1 More Question
      Fit of filter My 2008 Bullitt Mustang has the original air filter. Will the K&N filter fit without any mdifications ? 3 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Filter
      • (1) Clamp

      Tech Specs

      Will It Fit My Mustang

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