Honda CBR650F 2014 2015 2016 IXIL SX-Xtrem Full System Carbon Fiber SS Exhaust The IXIL SX-Xtrem full system exhaust offers great sound, huge weight saving over the stock system. Features Re-movable Low Volume insert, o2 sensor port. Constructed of ASIS304 Stainless Steel - Finished with Carbon Fiber Heat Shield and Outlet