db xsyam

hi everybody i am new member just signed up today have 1976 xs650 ive had it 29 years its fairly std except exhaust.Any body know if they are any repros about? Have good spares supplier for all yams at yambits.com but no exhauts unfortunately. But they have had lots of stuff remade which was unobtainium not that long ago.Any way thats me done my intro ttfn