Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2940 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:0.688 in
Length:9.813 in
Material:Cotton Gauze
Shape:Panel

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1 Question | 1 Answer
Displaying question 1
  • Q:

    My ML320CDI needS 2 filters.Do they com as a set of two in the box?or i need to buy two boxes?
    Asked on 6/14/2012 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      This part K&N Unique Cotton Gauze Air Filter, Part No. 33-2940 is sold individually.
      For compatibility of this part with your vehicle, please provide your vehicle make, model and engine specification.
      For any further assistance, please feel free to call us at 1-877-238-2623 or visit your nearest Advance Auto Parts store and our representatives would be more than happy to assist you.

      Answered on 6/18/2012 by Aaron from AAP
Displaying question 1

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