Mmm and in most states over here there is a noise authority that sets up and then go about pulling vehicles over at random.
Noise how does anything above 90dB sound - or not sound. If you are above they defect your car and you have 14 days to rectify the problem and have it tested.
My new XR8 ute sounded like a vacumn cleaner running.
I lowred it and put a new system and airbox on it. Now sounds a little like a GT XR8
