COBRA Spoke Air Filter - Black - XL 606-0103-04B Signet-X Solid Helmet Utilizes the stock clutch hub

Utilizes the stock clutch hub

High-flow peak reduces drag at highway speeds and helps direct air into upper intake vents for improved internal ventilation

ACERBIS - Soul & Passion & PERFECTION

works with stock or heavy-duty diaphragm spring

COBRA Spoke Air Filter - Black - XL 606-0103-04B Signet-X Solid Helmet Utilizes the stock clutch hubThe Cobra system consists of a laser cut, formed steel cover, separate mounting ring, and all the fasteners, seals, backing plate and mounting hardware for easy installation Flows better than stock or competing units, in large part because of its unique internal venturi design of the inner filter High flow K&N Air Filter element ensures the maximum air intake and protection Slim profile keeps the unit away from the riders leg Formed stainless steel