K&N Replacement Air Filter HD FLHR Road King '17-'20 S3-Cat-Apparel-Road-Boots&Shoes-Womens 438 in (37 mm)

438 in (37 mm)

Safe flexible down to -18 degrees Celsius

Uni Filter Clamp-On Pod Filters are ideal for dirt bikes

Headlight guard

1-1/16" x 20 TPI

K&N Replacement Air Filter HD FLHR Road King '17-'20 S3-Cat-Apparel-Road-Boots&Shoes-Womens 438 in (37 mm)K&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