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K&N Drop-In Replacement Air Filter (10-14 GT; 12-13 BOSS 302; 11-14 V6)

Market Price $67.84 You Save 13% ($8.85)
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  • Item 92019
  • MPN# 33-2431

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    Features & Details

    • Improves Horsepower and Acceleration
    • Filters Out Harmful Contaminants
    • Easy Drop-In Replacement
    • Designed for the Stock Air Box
    • Fits 2010-2014 GT, 2010-2013 Boss & 2011-2014 V6 Mustangs
    Improves Horsepower. Now you can improve your new 2010-2014 GT Mustang's 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.

    Drop-In Replacement. K&N designed this Air filter to be a direct drop-in replacement for the stock 2010-2014 GT, 2012-2013 BOSS and 2011-2014 V6 Mustangs air box, with no cutting or trimming required.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2010 2011 2012 2013 2014 Details

    What's in the Box
    • (1) Air Filter
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • GT - 10, 11, 12, 13, 14
    • V6 - 11, 12, 13, 14

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    6 Questions / 13 Answers

    Ask a Question

    Is this filter oiled?


    • This K&N Drop-In Replacement Air Filter is indeed oiled.


    Helpful (1)

    Is the Filter Washable/Reusable?


    • Yes, it is! This K&N Drop-In Replacement Air Filter is both washable and reusable, and will easily fit your stock air box.


    Helpful (1)

    Do you need to preoil this filter before install or can you pop it in straight from the package. This will be my first upgrade for Lil Red.


    • Not at all! Simply remove your old air filter and replace it with this K&N Drop-In Replacement Air Filter.


    Helpful (0)

    What is the difference between the K N drop-in air filter for a 2014 Mustang GT and the Ford Racing K N drop in air filter, besides $7?


    • Ill be honest with you I have no idea. I've seen both and besides a slight change in color its identical...


    Show 1 more answer Helpful (0)

    Will this fit 2012 Boss 302? Will this fit the Boss 302


    • Yes, this K&N replacement air filter will also fit 2012-2013 BOSS Mustangs.


    Show 2 more answers Helpful (0)

    Filter cover? Are you supposed to put the stock cover back over the air filter? or leave it off?


    • You're supposed to put it back on


    Show 4 more answers Helpful (0)

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    Customer Reviews (100+) Write a Review

    Overall Rating 4.7

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 3.91954 3.9
    • Fit 4.943182 4.9

    • 4/5

      Installation Time: Less than 1 Hour

      June 17, 2012

      Magically makes your mustang fly through the air!

      This air filter will make your car growl like a lion in heat, improve your fuel efficiency to match a Prius, and give you enough swagger to land a date with Jennifer Lopez! Ever notice that's how some reviews on AM read for just about every part? Seriously, this is a quality air filter that is re-usable and will save you money in the long run as long as you clean it, but I didn't notice any measurable performance improvement or change in the tone of my engine. Installation is very easy and should take you no more than 5 minutes. I recommend this if for no other reason than to stop wasting your money on overpriced disposable filters.


      Year: 2012 Submodel: V6 Memphis, TN

      Helpful (21)

    • 5/5

      Installation Time: Less than 1 Hour

      May 16, 2012

      Super easy to install: 2 clips, no tools required

      If you want a simple air filter upgrade that does not cost $300 bucks, here it is! I went with this filter for the cost, ease of installation and that it is actually a "true" cold air 2011 V6 stock filter box gets air from the front of the car through an air port in front of the can get colder that that. Many of the so-call "cold air" filters get the air from inside the engine is that "cold air" ??? Let's face it, on the 2011-13 Ford knows what they are doing, cold air comes from the front...this filter enhances this build in feature!


      Year: 2011 Submodel: V6 Manteca, CA, USA

      Helpful (16)

    • 5/5

      Installation Time: Less than 1 Hour

      December 18, 2013

      K&N Mustang V6 Air Filter

      Always installed K&N Filters on all my cars - don't understand why others buy the other types which retrofit under the hood as the drop in K&N makes use of the true factory cold air intake whereas the others (e.g. Airaid, etc.) do increase volume of air BUT it is hot air from under the hood (???). Anyone with a high performance auto can tell the difference in performance of their car when the OAT is in the 60 degree range as opposed to hot summer.


      Year: 2011 Submodel: V6 Phila, PA, USA

      Helpful (7)

    • 5/5

      Installation Time: Less than 1 Hour

      March 27, 2012

      K&N Filter

      I've used K&N before so my expectations were high, and this filter delivered. A little louder intake sound was a bonus. I watch my MPG all the time, and there was a noticable improvement as well as a sense of a little more power. If I get my daughter one of these for her Mustang, maybe she'll borrow a little less money from me.


      Year: 2012 Submodel: V6 Austin

      Helpful (6)

    • 4/5

      August 22, 2010

      K&nN Filter 2010 GT Mustang

      Prouduct was great dropped took about two minutes to install and noticed a difference right away would recomend. But I think I will be buying the cold air filter kit by K&N next.


      Year: 2010 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      July 11, 2013

      great gas mileage

      Installed this part with 60 miles of gas left in the car and immediately noticed a 2 mpg increase in the way to the gas station and after fill up and went from 300 miles per tank to 314 miles per tank on 89 octane


      Year: 2013 Submodel: V6

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      July 23, 2013

      K&N filter

      Easy drop-in fitment. Performance gain, if any, is slight. Still, this is a better value than spending several hundred dollars on an aftermarket intake that's more bling than function.


      Year: 2014 Submodel: GT Virginia

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      January 27, 2012

      K&N Filter 5.0 GT Mustang 2011.

      Filter installed in less than 5 minutes without hand tools. My first impression or change was the intake sound, just slightly loader than stock. They didnt mention fuel savings, but at cruising speeds there is at least a 2mph fuel improvement. I have these in all 3 of my vehicles and like the 50k intervals between cleanings which take only a few minutes as well.


      Year: 2011 Submodel: GT North Georgia

      Helpful (4)

    • 4/5

      July 19, 2010

      easy, great as always

      Installed in seconds on my 2010 GT Premium. K&N will save you money in the long run, and use K&N in all of my vehicles, including my motorcycle. Now, need to get the Ford calibration for upgraded performance! Recharge kit is cheap, and easy to clean once a year (or more).


      Year: 2010 Submodel: GT

      Helpful (4)

    • 5/5

      September 29, 2016


      I love this product. It was so easy to install. Noticeably better acceleration, and gas mileage. Much more reasonable than buying a whole new cai


      Year: 2014 Submodel: GT

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      September 01, 2012

      Breathe Easy

      Installation a no-brainer. A couple of minutes max. Must be improving the air intake, I can hear an increase in volume. Maybe will remove the sound tube, maybe not. No noticable increase in power or mileage, but would definitely recommend especially if your vehicle is due for a new filter anyway.


      Year: 2011 Submodel: GT Melbourne Beach, FL, USA

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      May 21, 2012

      K&N Drop-In Replacement Air Filter for my 2011 GT

      Great product...simple 1 minute. Great value as it has lifetime warranty.


      Year: 2011 Submodel: GT Sobieski, Wisconsin

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      May 19, 2012


      The product fit perfect and improves performance!!!!


      Year: 2012 Submodel: V6 Desert Hot Springs, CA, USA

      Helpful (3)

    • 3/5

      Installation Time: Less than 1 Hour

      February 25, 2012

      nice cheap upgrade

      This was my 1st upgrade. I liked how it gave a bit better excelleration than stock. My mpg went up about 1-2. But it wasn't enough for me.


      Year: 2011 Submodel: GT Fletcher, NC

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      February 09, 2012

      Great Product

      This item took minutes to install. Great product and great value


      Year: 2012 Submodel: GT Houston Texas

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      January 27, 2012

      Great product!!!!

      I recommend this to anyone. When I can keep my foot out of the gas, it raised my MPG by about 4 miles to the gallon. I can barely work a screwdriver! Putting this in was literally a snap. Couldn't be happier.


      Year: 2011 Submodel: GT Nocona, TX

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      December 30, 2011

      Good quality filter

      Bought this as a gift for a friends 2011 GT. Fit right in. Small performance gain noticed, nothing crazy. Nice to be able to clean and reuse it instead of buying new filters.


      Year: 2006 Submodel: GT Exton, PA

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      December 11, 2014

      K&N Filter for my stock cold air induction + Bama Diablo Sport Tuner

      I like my stock cold air induction box in my 2012 California Special because it draws air from the front of the car vs. right under the hood as most after market CAI's do. I installed the high flow K&N and re-tuned my car for 91 Octane Performance (Bama Diablo Sport). I also installed 3.73 gears & Rousch exhaust. I wasn't sure if I would really be able to feel the difference 'cuz many reviews say they can't, but the gain in throttle response and the smooth pull through the RPM range is very noticeable... The car just screams now... Absolutely lovin' it and would recommend this set-up to anyone looking for "non-intrusive" bang for the performance buck... Literally installed the air filter & new tune and was out on the road in 20 minutes total. If you just can't seem to wrap your head around the $350-$800 for a CAI, just go K&N and tune your car... Kind to budget and really makes a big difference.


      Year: 2012 Submodel: GT Lincoln, CA

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      January 20, 2012

      lived up to expectations.

      Good all around product. A little expensive for an air filter, but does as stated in their ads.


      Year: 2011 Submodel: GT Ridgefield Park N.J.

      Helpful (2)

    • 5/5

      June 17, 2011

      K&N Dropin Replacement Filter

      The filter installed with no issues. Response is improved vs. the stock paper filter type. I see improved fuel efficiency as well.

      Dan Madrid

      Year: 2011 Submodel: V6

      Helpful (2)

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