Replacement Air Filter
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K&N Replacement Air Filter

Part No. SU-1806 Warranty Details  

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K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Product Features:
  • Designed to provide increased horsepower and torque
  • Pleated media provides a large filtration area offering long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Application specific base seal and sealing bead
  • Made in the USA for over 40 years
  • Washable & reusable, pre-oiled and ready to ride!
  • Includes a 10-Year/Million-Mile Limited Warranty
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Height:2 in
Material:Cotton Gauze


by PowerReviews
K&NReplacement Air Filter

(based on 1 review)

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Reviewed by 1 customer

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filters for m109 suziki


from oklahoma city,okla

About Me Casual Driver

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Verified Buyer


  • Easy To Install
  • Improves Engine Efficiency
  • Lightweight


    Best Uses

    • Everyday Driving

    Comments about K&N Replacement Air Filter:

    would recomend easy install cheaper than suziki replacements

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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:

      is this a set of two
      Asked on 11/14/2012 by adron

      1 answer



        Yes, this K&N Unique Cotton Gauze Air Filter - part# SU-1806 includes two filters. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

        Answered on 11/14/2012 by Vincent from AAP
    Displaying question 1

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