Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2070 Warranty Details  

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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 in
Material:Cotton Gauze
Outside Length:9.25 in
Outside Width:6.875 in
Shape:Panel
Top Type:Open

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

I get better gas mileage

By 

from Hershey,Pa.

About Me Auto Enthusiast

Verified Buyer

Pros

  • Durable
  • Easy To Use
  • High-Performance

Cons

    Best Uses

    • Large Cars
    • Small Cars
    • Trucks

    Comments about K&N Replacement Air Filter:

    The best air filter you can buy.When I get another car the first thing I do is put on a K&N air filter.

    • Was this a gift?:
    • No

    Comment on this reviewHelp Icon

     
    5.0

    Works great, fast shipping

    By 

    from Dayton, OH

    About Me Auto Enthusiast

    Verified Buyer

    Pros

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

    Cons

      Best Uses

        Comments about K&N Replacement Air Filter:

        Fits perfectly in my 99 M3 and works great. Fast shipping and good price from AAP was an added bonus.

        Comment on this reviewHelp Icon

        (0 of 2 customers found this review helpful)

         
        5.0

        Perfect fit

        By 

        from Littleton, CO

        About Me Casual Driver

        See all my reviews

        Verified Buyer

        Pros

        • Durable
        • Easy To Use
        • High-Performance

        Cons

          Best Uses

            Comments about K&N Replacement Air Filter:

            It was a perfect fit for my 2003 BMW 530i. The shipping was quick.

            • Was this a gift?:
            • No

            Comment on this reviewHelp Icon

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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:

              About how much better mpg will I be getting on my 1998 bmw 323is? I average about 19-21 mpg now
              Asked on 7/4/2013 by Luc from tewksbury ma

              1 answer

              • CUSTOMER CARE

                A:

                Fuel economy is based on a number of factors, such as weather, road conditions, your driving and maintenance habits, and your use of air conditioning.” Under Gas Mileage Tips they go on to say, “Replacing a clogged air filter can significantly improve your car’s mileage”. A lot of exaggerated claims are made in the marketplace by products claiming to improve gas mileage. The manufacturer makes no general fuel economy claims, however we encourage you to try our air filter for yourself. Keeping air filter restriction as low as possible can be an important tool, among others, for maintaining high mileage. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

                Answered on 7/5/2013 by Steve from AAP
            • Q:

              it says this is washable -- How do you wash it?
              Asked on 6/2/2012 by Anonymous

              1 answer

              • CUSTOMER CARE

                A:

                General instructions to clean K&N panel airfilter: Step 1: Shake the K&N panel filter gently to dislodge any dirt/dust leaves etc. Then turn the K&N panel filter so that the dirty side is facing up. Raise one side of the panel and take your soft bristle brush. Gently brush down the pleats from top to bottom, cleaning any smaller bits of dirty and grime. Step 2: Once all the dirty/debris visible has been swept from the filter pleats. Place the K&N panel in a sink/basin and apply K&N Air Filter Cleaner liberally to both sides (clean side and dirty side). Leave the filter to absorb the cleaner for around 10-15 minutes. Step 3: After allowing the air filter cleaning solution to work for 10-15 minutes - Ensure the K&N Panel filter has the clean side facing up and rinse under a cool low pressure washer source i.e. garden hose/gently running cold tap. Again try to hold the filter at an angle so the water runs down each of the pleats and off the end. Step 4: After rinsing thoroughly place the K&N panel filter somewhere clean and dry (do not try to speed up the process by using a hairdryer or any other alternative heating method) - this panel filter must be allowed to dry naturally. Step 5: Once the K&N Panel filter has tried completely (I left mine for 1 day and it was bone dry). You can apply the K&N Air Filter Oil. Turn the K&N Panel filter so that the dirty side is facing up. Take your K&N Air Filter oil squeeze bottle, and using the nib of the bottle as a guide, gently squeeze the bottle the full length along the crown of each pleat in turn (only do one pass of each pleat!). Step 6: Leave the panel (dirty side) facing up for 20-25 minutes. Then turn the panel over (clean side) and inspect oil saturation on filter - the aim is to have a solid, even covering of color (red) - if there are any white spots/specs then turn the filter back over to the dirty side and apply the K&N oil filter to the necessary areas. Allow to saturate for 20-25 minutes and then turn back over to the clean side to inspect (repeat as necessary). Step 7: Once you have a thin, even application on the filter, Take your kitchen towel or cloth and wipe off any excess around the black seating/sealing rubber. Leave the filter to dry for as long as necessary and then reinstall in your car.

                Answered on 6/4/2012 by Steve from AAP
            Displaying questions 1-2

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