KA-2508 Air Filter

KA-2508 Air Filter


Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
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
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight0.3 lb (0.2 kg)
Filter Re-Oiling Amount0.44 oz (13 ml)
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)


Out of stock



  • 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!
  • Million-Mile Limited Warranty

The K&N KA-2508 Air Filter fits some Kawasaki EX250R Ninja, Kawasaki EX300 Ninja, Kawasaki EX300 Ninja ABS, Kawasaki EX300 Ninja ABS ES, Kawasaki EX300 Ninja ABS KRT Edition, Kawasaki EX300 Ninja ABS SE, Kawasaki EX300 Ninja ABS Winter Test Edition, Kawasaki EX300 Ninja SE, Kawasaki Ninja 250R, and Kawasaki Z300 models. See vehicle applications link for details.

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.