K & N Universal Air Filter RC-5131 Suzuki GSX-R T-Shirt GB Racing is the only

GB Racing is the only company to have received FIM product approval from 2009 through to 2020 on its range of bolt-on non metallic secondary engine covers

FCS® Cheek Pads — The contoured shape — combined with multiple layers of varying foam densities supported by a foam “spring” — cradles the face and helps block wind noise

Included K&N® DryCharger® increases protection in extreme conditions

This system performs like our superbike pipe and shows like jewelry

Each cylinder can be mapped individually and for each gear

K & N Universal Air Filter RC-5131 Suzuki GSX-R T-Shirt GB Racing is the onlyMatch the o. d. of your carb throat with the i. d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element