K&N Air Filter KSU-1017R Motorcycle Jacket Outside Diameter: 119mm

Outside Diameter: 119mm

" This behaviour is normal

thanks to the directly laminated HydraDri Dri+ outer layer for wet rides and a removable thermal liner for colder ones

All parts are manufactured in the USA from the highest quality material

Capacity: 4

K&N Air Filter KSU-1017R Motorcycle Jacket Outside Diameter: 119mmThis K&N racing air filter has just two layers of cotton to provide even lower air restriction than our replacement air filter for street vehicles. Unlike K&N replacement air filters, fuel management modifications will be necessary with this racing filter. K&N racing air filters are washable and reusable. Features: Designed to increase horsepower and acceleration. Designed for racing and track applications, not for street use. Washable and reusable