K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

• Designed to provide increased horsepower and acceleration
• Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
• Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
• No fuel management modifications are required to obtain increased performance
• Washable & reusable, most are pre-oiled and ready to ride!

Product Specifications

Air Filter Shape Round
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.46 oz (14 ml)
Flanges None
Height 3.219 in (82 mm)
Inner Wire No
Inside Diameter 4.875 in (124 mm)
Outside Diameter 5.875 in (149 mm)

Product Reviews for KNE-9145 - K&N