Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2767 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:9.25 in
Outside Width:7.75 in
Shape:Panel
Top Type:Open

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
4.5

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (1)

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Reviewed by 2 customers

Displaying reviews 1-2

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4.0

Time will tell

By 

from Denver, Colorado

About Me Auto Enthusiast

Verified Buyer

Pros

  • Durable
  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power
  • Lightweight

Cons

    Best Uses

    • Performance Driving
    • Replacement
    • Restoration

    Comments about K&N Replacement Air Filter:

    I put this air filter in a 2001 230 SLK, my current "project" car. It replaced an older paper type filter that had seen it's better days. The main reason for changing it was of course to protect the engine, but I also needed to pass air emissions test (Colorado). I am looking for a long filter life by cleaning it out regularly and I am thinking it has helped with performance a bit, still undecided on that. If the specs are true, it likley has

    Comment on this reviewHelp Icon

     
    5.0

    Great product at a good price

    By 

    from Central Ohio

    About Me Auto Enthusiast

    Verified Buyer

    Pros

    • Durable
    • Easy To Install
    • Improves Engine Efficiency
    • Increases Power
    • Lightweight

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about K&N Replacement Air Filter:

      3 cars, 2 have K&N filters (other car is away at college ;-). Have not measured performance and mileage increase with these filters but it is obvious that I have had significant improvement

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      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 is this filter cleaned after 50,000 miles, or is it a throw away?
        Asked on 1/2/2014 by GW from Hermitage, Tn

        1 answer

        • CUSTOMER CARE

          A:

          Hi GW, glad to assit you! Most K&N OEM replacement air filters will normally require cleaning and re-oiling every 50,000 miles. 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. Squeeze Oil ( part# 99-5050): 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. Aerosol Oil ( part# 99-5000): Spray K&N Air Filter Oil evenly along the crown of each pleat holding nozzle about 3" away. Allow oil to wick for approximately 20 minutes. Touch up any light areas on either side of the filter until there is a uniform red color at all areas. The above process is the only approved procedure for maintaining your K&N Air Filter.

          Answered on 1/3/2014 by Vincent from AAP
      Displaying question 1

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