Race Specific Air Filter

K & N ENGINEERING INC SU-1017R Features:

This 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 and come with a one year limited warranty. This product is for closed course competition use only.