Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2293 Warranty Details  

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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:1.125 in
Material:Cotton Gauze
Outside Length:10.813 in
Outside Width:7.313 in
Shape:Panel

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
4.3

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (5)
  • High-performance (4)

Cons

No Cons

Best Uses

  • Small cars (3)
    • Was this a gift?:
    • No (5)

Reviewed by 6 customers

Displaying reviews 1-6

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(1 of 1 customers found this review helpful)

 
5.0

Great drop-in upgrade

By 

from Cincinnati, OH

About Me Auto Enthusiast

See all my reviews

Verified Buyer
Helpful Reviewer

Pros

  • Easy To Use
  • High-Performance

Cons

    Best Uses

    • Small Cars

    Comments about K&N Replacement Air Filter:

    I am at 75K on my 08 Mazda3 and replacing my OEM air filter with K&N seemed like a no-brainer given the price after coupon is about the same. The replacement took 5 min and you only need a Phillips screwdriver to detach the plastic cover and the air intake tube. I also replace the spark plugs at the same time. I already noticed smoother acceleration, but have yet to see MPG increase that others report. I don't have a trip computer so have to do gas station calculus for that :). So far, I am very satisfied

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

    (1 of 1 customers found this review helpful)

     
    4.0

    Good Value

    By 

    from Goose Creek, SC

    About Me Casual Driver

    See all my reviews

    Ask me a question

    3 or more reviews submitted

    Pros

    • Durable
    • Easy To Use

    Cons

      Best Uses

        Comments about K&N Replacement Air Filter:

        I've used K&N on 3 different vehicles with different results. One added some pep, one added 1MPG and another did nothing. All three have or had over 60K on them, as long as you clean them they hold up.

        Comment on this reviewHelp Icon

         
        4.0

        Fine

        By 

        from Beaufort, SC.

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

        Verified Buyer

        Pros

        • Easy To Use
        • High-Performance

        Cons

          Best Uses

            Comments about K&N Replacement Air Filter:

            Works just fine. I have had one in my truck for 30,000 miles. I don't know if i can feel a power increase, but when driving in the mountains with cruise control on it doesn't have to downshift anymore so apparently it is making more power. Fuel economy may be reduced a little bit though.

            • Was this a gift?:
            • No

            Comment on this reviewHelp Icon

             
            4.0

            I use this in all my vehicles.

            By 

            from Hamptonville NC

            See all my reviews

            Verified Buyer
            Helpful Reviewer

            Pros

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

            Cons

            • None

            Best Uses

            • Large Cars
            • Small Cars
            • Trucks

            Comments about K&N Replacement Air Filter:

            Just wash it out reoil and reuse, never have to buy another air filter. Saves money in the long run.

            • Car & Truck:
            • Auto Enthusiast, Mechanic, Truck Enthusiast
            • Was this a gift?:
            • No

            Comment on this reviewHelp Icon

             
            4.0

            Bad start with Advance

            By 

            from Huntsville, AL

            Verified Buyer

            Pros

            • Easy To Use

            Cons

              Best Uses

              • Small Cars

              Comments about K&N Replacement Air Filter:

              Fit my 2008 Mazda3 perfectly.

              • Car & Truck:
              • Competitive Driver
              • Was this a gift?:
              • No

              Comment on this reviewHelp Icon

               
              5.0

              K & N Air Filter

              By 

              from PA

              Verified Buyer

              Pros

              • High-Performance

              Cons

                Best Uses

                  Comments about K&N Replacement Air Filter:

                  Got this filter to replace my stock air filter and i read all the hype about these filters but honestly just got it for the lifetime warranty and usage. Well i must say i am impressed by the increased performance of my car i could not be happier

                  • Was this a gift?:
                  • No

                  Comment on this reviewHelp Icon

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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.