K&N Replacement Air Filter GL1800 Gold Wing SIZE_13 Equipped with a standard TR4

Equipped with a standard TR4 valve stem suitable for most rim lock setups

Engineered for maximum protection

Durable nylon construction designed to withstand the rigours of off-road and touring use

BHC: 125mm

K&N Replacement Air Filter GL1800 Gold Wing SIZE_13 Equipped with a standard TR4K&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