1.    Every motor vehicle must at all times be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise and annoying smoke, and no person may use a muffler cutout, bypass, or similar device upon a motor vehicle on a highway.

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Terms Used In North Dakota Code 39-21-37

  • Person: means an individual, organization, government, political subdivision, or government agency or instrumentality. See North Dakota Code 1-01-49

2.    The engine and power mechanism of every motor vehicle must be so equipped and adjusted as to prevent the escape of excessive fumes or smoke.