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K&N SU-1806 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   5 Customer Reviews
  • 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
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.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapeUnique
Filter MaterialCotton Gauze
Height2 in (51 mm)
Package Contents2 Air Filters
Package Quantity2
Product Box Height10.31 in (262 mm)
Product Box Length10.19 in (259 mm)
Product Box Width3.94 in (100 mm)
Product StyleUnique Air Filters
This Product Includes2 Filters
Weight2 lb (0.9 kg)

K&N SU-1806 Air Filter Product Reviews

Monday, March 28, 2016 - Part SU-1806
Fast shipping and a good price.

Philadelphia, Pennsylvania
Monday, August 3, 2015 - Part SU-1806
Great product.

Matthew L Hubbard Jr.
Halifax, Virginia
Friday, September 5, 2014 - Part SU-1806
I ordered these filters to replace my stock ones on a 2006 Suzuki M109R. They are an exact fit, easy install, very happy with them.

Al Lewis
Park City, Kansas
Monday, July 21, 2014 - Part SU-1806
I ordered the above part incorrectly-was shipped promptly & was given all the return info promptly. Also the part I needed is not yet available on your website-Thanks.

Larry Herron
Sanford, North Carolina
Thursday, June 12, 2014 - Part SU-1806
You would not believe the proformance I got after I installed the filters. My bike ran much butter than before. You will know the defrence.

Campbell, Texas