Replacement Air Filter
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K&N Replacement Air Filter

Part No. KA-1004 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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:0.656 in
Length:9.375 in
Material:Cotton Gauze

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Hello I will like to know if this filter is a replacement for the cabin air filter for a 2001 Audi A4 1.8T Quattro
    Asked on 7/7/2011 by sadi from plainfield IL.

    1 answer



      To check the exact fit application, Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.

      Answered on 7/8/2011 by Steve from AAP
Displaying question 1

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