K&N Replacement Air Filter BMW K75 / K100 / K1100 '83-'99 Category_Cleaning Brushes Interior diameter: 35 mm

Interior diameter: 35 mm

the slotted side face down

Bottom: 45mm

Doesn’t interfere with rider’s boots

K&N Replacement Air Filter BMW K75 / K100 / K1100 '83-'99 Category_Cleaning Brushes Interior diameter: 35 mmK&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