Hi fast bus what part of sa are you from myself are from the eastrand and i do like you pipe very nice just recently did a black micron on a mates k71000
and mc that blue thing is a licence disc holder it is law in sa that is to indicate the year of manufact of your bike and when did you put the bike on the road showing the vin numb and the chassi number on that disc and that disc must be renewed each year if not then your bike will be taken of the road and you must reply for roadworthy
anton busa