K&N Engineering SU-7506 KN Motorcycle Direct Fit Air Filters drive-drive-shafts even under layers of mud

even under layers of mud & muck

1991 KTM 250 MX

Mounts to roll cages from 3" - 5" with three adjustable Velcro® straps

2014 Ski-Doo MX Z X E-TEC 600 HO

Shatter resistant polycarbonate lenses: smoked grey

K&N Engineering SU-7506 KN Motorcycle Direct Fit Air Filters drive-drive-shafts even under layers of mudK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your