Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2403 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 in
Material:Cotton Gauze
Outside Length:10.25 in
Outside Width:8 in
Shape:Panel

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

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Reviewed by 2 customers

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(1 of 1 customers found this review helpful)

 
5.0

very nice product, save gas too.

By 

from Maryland

Verified Buyer

Pros

  • Easy To Use
  • High-Performance

Cons

    Best Uses

      Comments about K&N Replacement Air Filter:

      Before, I used regular air filter. I need to change it every 5000 to 10000 miles. After I used K&N, I feel it save my gas, and more easy to get power from my car. Also, I don't need to spend money on it in the future. K&N air filter is very nice, and it's the best air filter.

      Comment on this reviewHelp Icon

       
      5.0

      Novice purchased this filter replacement

      By 

      from North Canton OHIO

      See all my reviews

      Verified Buyer

      Pros

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

      Cons

        Best Uses

          Comments about K&N Replacement Air Filter:

          As a pure novice, this item was really easy to install

          • Car & Truck:
          • Casual Driver

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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.

          1 Question | 1 Answer
          Displaying question 1
          • Q:

            how do u clean the filter and keep it working properly?
            Asked on 3/24/2012 by Anonymous

            1 answer

            • CUSTOMER CARE

              A:

              Liberally spray K&N Air Filter Cleaner onto both sides of filter and allow to soak for 10 minutes to loosen the dirt. Do not allow cleaner to dry on air filter. Rinse off air filter with cool low-pressure water applied to the clean side out in order to flush the dirt out of the filter. Continue to rinse the filter until all traces of cleaner are gone. After rinsing, gently shake off excess water and only allow filter to dry naturally. Do not oil until the filter is completely dry. Apply K&N Air Filter Oil evenly along the crown of each pleat. Allow oil to wick for approximately 20 minutes. Touch up any light areas on either side of filter until there is a uniform red color at all areas.

              Answered on 3/25/2012 by Vincent from AAP
          Displaying question 1

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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.