K & N Oil Filter KN-155 Contour-X Face Helmet Noise attenuating foam in the

Noise attenuating foam in the ear-pocket helps reduce noise

Deep but quiet sound

Bike side harness is also required when adding a quick shifter accessory kit

Wider than stock for sure-footed comfort

K & N Oil Filter KN-155 Contour-X Face Helmet Noise attenuating foam in theK&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils A large filter media provides high flow rates and outstanding oil filtration to keep your motor running clean and smooth Uniform pleated synthetic filter media provides high capacity and outstanding filtration Synthetic Media allows for the higher flow rates associated with synthetic and synthetic