I,ve got a mint mivv carbon oval can, very good quality, it is e marked road can but the baffle plate in it has been drilled so you can see right through can, it certainly isn't road legal quiet now, it sound like a motogp bike with quite a high pitch rasp (for a twin). If interested pm me your email address and i'l send some piccies and possibly a sound file of it too.
By the way price is £130 posted.