K&N Replacement Air Filter Thunderbird 1600/1700 '10–'13 Category_Engine Function with style

Function with style

for those who want OEM quality

Upgrade rubber bushings found in Utility ATV A-Arms to AB's redesigned HD Delrin bushings

Street Sport "Sintered"

Clean with a microfiber cloth

K&N Replacement Air Filter Thunderbird 1600/1700 '10–'13 Category_Engine Function with styleK&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