I got stopped on Friday morning by a cop who went out of his way to stop me. I wasn't doing anything illegal, I wasn't boosting the car, hell the bov didn't even go off, but he stopped me. Gave his opinion on how loud my car is asked if it had been tested, checked my WOF and rego and my license. Couldn't ping me for anything so let me go. It seems to be one cop in particular and hes not always in a marked car either.
So make sure you have your license on you when you are over this way and keep an eye out for a bald, buck toothed cop with a vendetta against modified cars
