Exhaust System - Titanium - Unique and dedicated to maximizing the engine's performance, while reducing overall weight for optimizing overall handling of the motorcycle - Made entirely of titanium - Perforated inner sleeve and inlet cap are all made of titanium - Hexagonal mufflers features a composite plastic outlet cap to match the design of the bike - Features a more durable welded bracket and titanium end cap - Exhaust systems meet FIM noise limits - Simple plug-and-play operation to install, with no remapping needed