K&N Air and Oil Filter Black Kit for ATV/UTV POLARIS Sportsman 800 EFI 2011-2012

K&N Air and Oil Filter Black Kit for ATV/UTV POLARIS Sportsman 800 EFI 2011-2012 Kit Includes: 1 Air Filter, 1 Oil Filter Black Air Filter Designed to increase airflow and performance Pleated media creates a large surface area Multilayers of woven cotton gauze media offers top condition filtration Strong, pliable, molded flange and seals Washable and reuseable, pre-oiled and ready to ride One-year limited manufacturer’s warranty Oil Filter Black Synthetic-blend filter media catches more dirt, yet allows more flow, with less pressure drop Designed for today’s premium-performance synthetic oils Check valve prevents oil drainback and dry starts Includes pressure relief valve Designed for all racing applications 50% thicker wall construction Heavy base pLatitudee with double-rolled seal 17mm wrench nut for easy service (drilled for safety wire security)