Stumps 340 Posted August 26, 2024 Does anybody know the regulations in regards to the use of side exiting Exhausts in NSW? I looking at possibly fitting twin 2.5in pipes exiting just before the driver side back wheel. As far as I know it needs to be at least 30cm from the last window or seal and 90db maximum noise...am I missing anything. Any help would greatly appreciated Share this post Link to post Share on other sites
bear351c 10,431 Posted August 28, 2024 Sounds about right for SA, as well. Share this post Link to post Share on other sites