30 years of manufacturing the best exhaust systems for motorcycles has brought us back to where it all started sport bike. Our mission: combine our racing knowledge and heritage of the past with a new fresh look creating the ultimate exhaust system for your machine. Utilizing a striking tetragonal end cap design and the sharp curves of a polished stainless muffler body the exclusive blend of distinct style, increased performance, and superior quality take form. The CS One by Vance & Hines is unrivaled.