Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2305 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:0.938 in
Material:Cotton Gauze
Outside Length:9.375 in
Outside Width:7.063 in
Shape:Panel

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
5.0

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Durable (3)
  • Easy to use (3)
  • High-performance (3)

Cons

No Cons

Best Uses

No Best Uses

Reviewed by 3 customers

Displaying reviews 1-3

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5.0

Absolutely the best!

By 

from Edgewood, NM

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

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance

Cons

  • None

Best Uses

  • Large Cars
  • Small Cars
  • Trucks

Comments about K&N Replacement Air Filter:

I have K&N air filters in all my vehicles, and most recently added a pair to my wife's 2005 Corvette. Gas mileage, which was already fantastic at 28 mpg, went up 8%. And there is a notable difference in performance.

  • Was this a gift?:
  • No

Comment on this reviewHelp Icon

 
5.0

i would bu this product again

By 

from Atlanta, Ga. area

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance

Cons

    Best Uses

      Comments about K&N Replacement Air Filter:

      great product as is ith wall K&N products

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

      Comment on this reviewHelp Icon

       
      5.0

      Works Great and easy to install

      By 

      from Lakewood Ranch Florida

      Verified Buyer

      Pros

      • Durable
      • Easy To Use
      • High-Performance

      Cons

        Best Uses

        • MY Corvette

        Comments about K&N Replacement Air Filter:

        Works well

        • Car & Truck:
        • Auto Enthusiast

        Comment on this reviewHelp Icon

        Displaying reviews 1-3

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        Do you have questions about this product?

         

        Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

        2 Questions | 2 Answers
        Displaying questions 1-2
        • Q:

          do you have the cleaner and oil for the K&N filter
          Asked on 8/5/2011 by Anonymous

          1 answer

          • CUSTOMER CARE

            A:

            For further assistance please feel free to call 1-877-238-2623 and one of our representatives will gladly assist you.

            Answered on 8/6/2011 by DIY Daniel from AAP
        • Q:

          what vehecile does this filter fit?
          Asked on 10/24/2010 by Anonymous

          1 answer

          • CUSTOMER CARE

            A:

            2009 CADILLAC XLR 4.6L V8 F/I
            2009 CADILLAC XLR 4.4L V8 F/I
            2008 CADILLAC XLR 4.6L V8 F/I
            2008 CADILLAC XLR 4.4L V8 F/I
            2007 CHEVROLET CORVETTE 6.0L V8 F/I
            2007 CADILLAC XLR 4.6L V8 F/I
            2007 CADILLAC XLR 4.4L V8 F/I
            2006 CHEVROLET CORVETTE 6.0L V8 F/I
            2006 CADILLAC XLR 4.6L V8 F/I
            2005 CHEVROLET CORVETTE 6.0L V8 F/I
            2005 CADILLAC XLR 4.6L V8 F/I

            Answered on 10/25/2010 by Mike the Auto Parts Master from AAP
        Displaying questions 1-2

        Do you have a question about this product? 

        Check out the specials in our monthly flyer.
         
         
        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.