I have one of these sounds, louder than standed pipe & nice with the baffle removed which can be fitted for M.O.T, it is not as loud as a race can.
http://www.ebay.co.uk/itm/Yamaha-FZS-600...2582e66b7f
You don't have to bid for this just give them a ring & you will get it for the price above.
http://www.ebay.co.uk/itm/Yamaha-FZS-600...2582e66b7f
You don't have to bid for this just give them a ring & you will get it for the price above.