1.dun get catch then is ok..
2.get those approve type
3.not really
4.get those LTA approve one lor...
5.dun get caught
6.yes.. i using it on both my vehicle
7.i dunno
8.if u wan to get the approve one, then yes, u need to go for
inspection for them to verified your vehicle
if not if u get car in sg, hv to go inspection