K&N Replacement Air Filter M50/C50 Boulevard / VL800 '09– SIZE_Piston Oversize (+1.00mm) You can see at a

You can see at a glance which of the five settings you are currently using

Do not use on rubber parts and plastic as it can cause white stains

Your device will charge when mounted

They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance

featuring 4 side (Quad) rivet staked pins

K&N Replacement Air Filter M50/C50 Boulevard / VL800 '09– SIZE_Piston Oversize (+1.00mm) You can see at aK&N's high flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle. Features: Designed to provide increased horsepower and torque. Pleated media provides a large filtration area, offering long service intervals. Multiple