Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2339 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

Product Features:
  • This is the last air filter your vehicle will ever need!
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty┬«
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Height:1.188 in
Material:Cotton Gauze
Outside Length:13.75 in
Outside Width:4.813 in
Shape:Panel

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
4.6

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Durable (4)
  • Easy to use (4)
  • High-performance (4)

Cons

No Cons

Best Uses

  • Small cars (4)
    • Was this a gift?:
    • No (4)

Reviewed by 5 customers

Displaying reviews 1-5

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5.0

Best bang for my buck

By 

from New york, ny

About Me Auto Enthusiast

Pros

  • Easy To Use
  • Great Fit Easy To Instal

Cons

    Best Uses

    • Small Cars

    Comments about K&N Replacement Air Filter:

    Although a little pricy, i felt the difference in accleration almost right away, smoother ride as well. Filter quality 1000% better than stock oem filters. Wish i knew about this filter much sooner.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    5.0

    Good things happen

    By 

    from Holland, Michigan

    About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

    Verified Buyer

    Pros

    • Durable
    • Easy To Use
    • Efficient
    • High-Performance
    • Lightweight

    Cons

      Best Uses

      • Almost All Type Of Engine

      Comments about K&N Replacement Air Filter:

      Great product for the buck! It provides your engine with more air which takes your engine to max performance and fuel efficiency! In one week I went up 1.4 miles to the gallon more and is still improving! Throttle response is quicker because the engine can take in more air.

      • Was this a gift?:
      • No

      Comment on this reviewHelp Icon

       
      5.0

      best air filter made

      By 

      from Barre, VT

      About Me Casual Driver

      Verified Buyer

      Pros

      • Durable
      • High-Performance

      Cons

        Best Uses

        • Small Cars

        Comments about K&N Replacement Air Filter:

        I needed a long lasting air filter for my car because of where mine is located and K&N fit the bill

        • Was this a gift?:
        • No

        Comment on this reviewHelp Icon

         
        4.0

        good but not great

        By 

        from spartanburg, sc

        Verified Buyer

        Pros

        • Durable
        • Easy To Use
        • High-Performance
        • Improved gas mileage
        • Lightweight

        Cons

        • No noticible performance

        Best Uses

        • Large Cars
        • Small Cars
        • Trucks

        Comments about K&N Replacement Air Filter:

        easy to install and breathes better than stock looking for improved gas mileage

        • Car & Truck:
        • Drive 100 miles a day
        • Was this a gift?:
        • No

        Comment on this reviewHelp Icon

        (1 of 1 customers found this review helpful)

         
        4.0

        Start you engine and feel the savings.

        By 

        from San Diego, CA

        See all my reviews

        Verified Buyer
        Helpful Reviewer

        Pros

        • Durable
        • Easy To Use
        • High-Performance
        • Saves Fuel
        • Spunk

        Cons

          Best Uses

          • Small Cars

          Comments about K&N Replacement Air Filter:

          I could feel the power right away, no hesitation when I stepped on the gas pedal. Also noticed an increase in mpg right away in the first tank.

          • Car & Truck:
          • Auto Enthusiast

          Comment on this reviewHelp Icon

          Displaying reviews 1-5

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          Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.