Registered Forum User
Big Twin
Posts: 1,973
Join Date: Apr 2004
Location: West Sussex
Mood: Train comes and I know its destination
I thought that the stamp on a silencer is no longer relevant - it just needs to pass the MOT examiner's test of whether he thinks they are too loud or not.
Perhaps we need to have the MOT bod riding pillion at all times, to ensure that there are no problems during a roadside check.