K&N Engineering 33-2445 KN Drop in Air Filters fuel-air-snorkel-kits Improved high temperature deposit protection

Improved high temperature deposit protection and sludge control

Bolt-in cam for lower RPM torque

2019-2021 Sherco 450 SEF Factory

2010-2011 Yamaha XF50 C3

K&N Engineering 33-2445 KN Drop in Air Filters fuel-air-snorkel-kits Improved high temperature deposit protectionK&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 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your