During the HANNspree Superbike World Championship round at Miller Motorsports Park this year we noticed Akrapovic makes a dual can, under-seat exhaust system for both the Ducati 1098 and the Yamaha YZF-R1, but each points in a different direction. Be sure to check out other Roadracing World feature videos. Video provided by ~http://www.OnTheThrottle.tv~