2026 Exhaust Modification Laws in the US and Australia: What You Need to Know Before Tuning
Overview of Exhaust Modification Laws Exhaust modification laws in the US and Australia dictate the regulations surrounding alterations made to a vehicle’s exhaust system. These laws are in place to ensure environmental protection, noise control, and vehicle safety. Current Regulations In the US, the Environmental Protection Agency (EPA) regulates exhaust modifications under the Clean Air…