I do not want to panic people,but a few people on a F.B. V100 site seem to have suffered a fracture of the exhaust system,just behind the cat where it meet the silencer.Seems to be related to expansion and vibration,and occuring after a few thousand miles.Is there any way to prevent this,as it seems that the metal is quite thin at this point.I was wondering if it could be reinforced somehow,or is it a case of just replacing the entire system as and when someone develops an alternative exhaust,or Guzzi take note and do something.