K&N, replacement filter element for Kuryakyn Pro-series - Kuryakyn Pro and Pro-R Hypercharger air cleaners 503137 60mm thick and 2

60mm thick and 2

Rib-knit cuffs and waist help keep weather out

Kits include Arlen Ness forged billet covers

Looks great with your favorite aftermarket mufflers or custom exhaust applications

Does not interfere with brake functions and throttle clamping can be friction-adjusted so it can always be closed easily

K&N, replacement filter element for Kuryakyn Pro-series - Kuryakyn Pro and Pro-R Hypercharger air cleaners 503137 60mm thick and 2Stock replacement K&N air filter element for Kuryakyn Pro series Hypercharger air cleaners. note: See 544841 for the foam filter element used for the air scoop on Pro and Pro R air cleaners.