K&N KA-2508

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   7 Customer Reviews
List Price: $70.07
Your Price: USD $51.99

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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.

[More Information on K&N Replacement Air Filters]
  • 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

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.44 oz (13 ml)
Height0.625 in (16 mm)
Outside Length8.25 in (210 mm)
Outside Width5.375 in (137 mm)
Package Contents1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity1
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight0.3 lb (0.2 kg)

Product Reviews

Review part KA-2508
Thursday, August 27, 2015 - Part KA-2508
Good filter. notice a positive difference in the 8k-11k rpm band (55-70mph), and I also notice an increase in gas mileage.

Kevin L.
Columbia, South Carolina
Thursday, January 22, 2015 - Part KA-2508
Like always, when it comes to K&N all you can expect is the best quality products. Ordered both the air and oil filters for my 2010 Kawasaki Ninja 250r and can really say I am very pleased with my purchase. Oil filter comes with both o-rings needed and air filter even comes with the sealant cream. Products work great and I will always do business with them. And also thanks for the stickers :)

Ricardo Cano
Miami, Florida
Monday, December 01, 2014 - Part KA-2508
Ordering was simple on the website. Filter fit perfectly. Motorcycle ran well installed. Thanks.

Atlanta, Georgia
Friday, July 04, 2014 - Part KA-2508
Excellent product and good service. Does exactly what they claim.

L. Gates
Atlanta, Georgia
Monday, June 30, 2014 - Part KA-2508
Installed on my Ninja 250. Performance was improved with no rejetting. An excellent product.

Kevin Surma
Ludlow, Vermont
Wednesday, June 25, 2014 - Part KA-2508
Using the K&N air filter KA-2508 and oil filter KN-303 awesome products created and backed by an incredible company.  I wouldn't go elsewhere for these aftermarket parts.

Drew Elias
Northern Virginia
Tuesday, September 03, 2013 - Part KA-2508
I have a 2009 Kawasaki Ninja and it added a very noticeable amount of horsepower.  Very pleased with the purchase.

Hortonville, New Jersey