Exhaust Noise in New Hampshire
Vehicle type: Suv
Conditional
New Hampshire prohibits excessively loud exhaust systems and requires proper mufflers with a 95 dB limit.
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Frequently Asked Questions
Are exhaust noise legal in New Hampshire?
New Hampshire prohibits excessively loud exhaust systems and requires proper mufflers with a 95 dB limit.
What are the exhaust noise limits in New Hampshire?
New Hampshire prohibits excessively loud exhaust systems and requires proper mufflers with a 95 dB limit. For specific numeric limits and thresholds, see our full compliance report.
Are there exceptions for exhaust noise in New Hampshire?
Yes, there may be exceptions and exemptions. Get the full details including medical exemptions and edge cases in our compliance report.