E-9143Designed to provide increased horsepower and accelerationSpecifically developed for Off-Road, Motocross, ATVs, UTVs and Side by SidesPleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervalsMultiple layers of woven cotton gauze media offers excellent filtrationFits directly into OEM air box with application specific sealing bead ensuring a precise fitK&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.