Yamaha NIKEN Carbon Racing Line komplet udstødning - AkrapovicRacing Line Exhaust SystemWhen the position of the exhaust system needs to be changed and the stock bracket is no longer usable, a carbon fiber bracket is included Outlet cap, perforated inner sleeve and inlet cap are all made of titanium Joint of the inlet cap is milled on a state of the art CNC machine and connected by high quality, silicon shielded tempered springs Includes a lightweight, compact and high temperature resistant carbon fiber muffler