Vance & Hines CS One Slip on Exhaust Stainless/Aluminum for Kawasaki Concours Over thirty years of manufacturing the best exhaust systems for motorcycles have brought Vance & Hines back to where it all started: the sport bike and here are some of the newest applications The mission was simple: combine 30 years of racing knowledge and the motorsports heritage of the past, with a new fresh look while creating the ultimate exhaust system for modern machines Utilizing a striking tetragonal end cap design and edgy sharp curves in the polished stainless or black ceramic-coated stainless steel muffler body, the exclusive blend of distinct style, increased performance and superior quality take form The CS One presents a unique and striking image from every angle Easy slip fit to OEM headpipes and are sound insert capable