Michigan Exhaust Noise Law and Proposed Changes
Michigan's current exhaust noise regulations stipulate that motorcycles must not exceed 86 decibels at speeds over 35 mph and 82 decibels at lower speeds. Modifying exhaust systems to increase noise is prohibited. House Bill 5696, introduced in 2024, proposes stricter penalties for violations, including fines up to $1,000 and potential misdemeanors for repeat offenders. This bill aims to address noise complaints but has raised concerns among motorcyclists who argue that louder exhausts improve safety by alerting other drivers to their presence.
Full Story on Michigan's Exhaust Noise Law As Applies To Motorcycles
Understanding Michigan's Exhaust Noise Regulations and Proposed Changes
Michigan has long enforced regulations on vehicle exhaust noise to minimize noise pollution and enhance safety on the roads. For motorcycles, the law specifies that noise levels should not exceed 86 decibels when traveling at speeds of 35 mph or more, and 82 decibels at lower speeds. These regulations are detailed in Section 257.707c of Michigan law, which also prohibits modifying exhaust systems to increase noise.
Current Regulations
The current law sets specific limits for vehicle noise:
- Motorcycles and mopeds must not exceed 86 decibels at speeds of 35 mph or more.
- At lower speeds, the noise limit for motorcycles and mopeds is 82 decibels.
Additionally, the law prohibits:
- Operating a vehicle with a defective exhaust system that impacts sound reduction.
- Modifying, repairing, replacing, or removing exhaust system parts in a way that increases noise.
- Selling, installing, or replacing exhaust parts that cause a vehicle to exceed noise limits.
- Selling new or used vehicles that do not comply with current noise regulations.
House Bill 5696: Proposed Changes
In 2024, Representative Natalie Price introduced House Bill 5696, which aims to impose stricter penalties for those violating exhaust noise limits. The bill suggests significant increases in fines and introduces new penalties to ensure compliance:
- First-time offenders: A $500 fine, which could be waived if the issue is resolved before the court appearance.
- Second-time offenders: A $1,000 fine, potentially reduced if the problem is fixed before the court date.
- Repeat offenders: A $1,000 fine and a misdemeanor charge, with the possibility of vehicle impoundment or towing.
Representative Price highlighted that the motivation behind this bill stemmed from numerous noise complaints, particularly from residents along the Woodward Avenue corridor in Oakland County. These residents have expressed frustration over excessive vehicle noise, prompting the call for more stringent regulations.
The Motorcycle Community's Perspective
The proposed changes have stirred significant concern within the motorcycle community. Many motorcyclists argue that louder exhausts play a crucial role in enhancing their safety on the road. The sound of a motorcycle can alert other drivers to their presence, particularly in situations where the motorcycle might be in a blind spot or when drivers are otherwise inattentive. This auditory warning can be a lifesaver, preventing potential accidents.
At The Motorcycle Lawyer, we believe that this noise bill could unfairly target motorcyclists. Given the perception of motorcycles as loud vehicles, the proposed $500 fine for first-time offenders could incentivize police officers to pull over motorcycles more frequently. The substantial increase in fines—from a maximum of $100 to $500 for the first offense—seems excessively punitive.
Next Steps
House Bill 5696 has been referred to the House Committee on Transportation, Mobility, and Infrastructure, where it awaits a hearing. The outcome of HB 5696 could have significant implications for motorists and motorcyclists across Michigan, potentially leading to quieter streets and stricter enforcement of vehicle noise regulations. As of late June, the bill had been read three times and was temporarily postponed. If enacted, the new regulations would take effect 90 days after being signed into law.
Conclusion
Understanding and complying with exhaust noise regulations is essential for all motorcyclists. While the proposed changes aim to address legitimate noise complaints, it is crucial to consider the potential safety benefits that louder exhausts provide. At The Motorcycle Lawyer, we advocate for balanced regulations that ensure both public peace and rider safety. Motorcyclists should stay informed about these developments and participate in discussions to voice their perspectives on the proposed changes.
For more detailed information on Michigan's exhaust noise regulations and the proposed House Bill 5696, visit Michigan Motorcycle Lawyer.
