Global Strict Noise Control Policies Force Muffler Upgrades

Many countries and regions have begun to strengthen standardized supervision over vehicle exhaust noise. Taking the United States as an example, multiple local regions have tightened supervision on modified exhaust pipes and aftermarket muffler products. Loud, unqualified modified exhaust systems that seriously exceed noise limits are prohibited from being used on public roads.
Besides the US, the European Union, Australia and many Southeast Asian countries have also updated vehicle access standards. All new vehicles leaving the factory and post-replacement exhaust accessories must pass strict noise detection. Traditional simple mufflers with weak silencing effects can no longer meet official requirements, pushing manufacturers to research and develop upgraded exhaust products urgently.