K&N Replacement Air Filter C50 Boulevard '05–'08 / VL800 '01–'08 Category_Helmet Visors - Inner nylon sleeve for

- Inner nylon sleeve for longer life & smooth operation

API CH-4/SJ

Inside Diameter: 151mm

No Acid to fill

comfortable waist stretch

K&N Replacement Air Filter C50 Boulevard '05–'08 / VL800 '01–'08 Category_Helmet Visors - Inner nylon sleeve forK&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