[BMWR502]

Found a few pictures and some information on the bike shown in the videos I posted. The bike was built by a Dutchman, forum name Suzrgv800. He used Termignoni mufflers from a Ducati 916. He made custom headers that go to a dual pipe to the two cans. Looks and sounds excellent (I think so anyways). Also notice the rear wheel was adapted to a Ducati style hub.