Exhaust Noise in Oregon
Vehicle type: Suv
Conditional
Oregon requires vehicles to have functioning muffler systems and limits exhaust noise to 95 dB at idle or 99 dB at 2000 RPM.
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Frequently Asked Questions
Are exhaust noise legal in Oregon?
Oregon requires vehicles to have functioning muffler systems and limits exhaust noise to 95 dB at idle or 99 dB at 2000 RPM.
What are the exhaust noise limits in Oregon?
Oregon requires vehicles to have functioning muffler systems and limits exhaust noise to 95 dB at idle or 99 dB at 2000 RPM. For specific numeric limits and thresholds, see our full compliance report.
Are there exceptions for exhaust noise in Oregon?
Yes, there may be exceptions and exemptions. Get the full details including medical exemptions and edge cases in our compliance report.