All motorcycle lighting devices, electrical systems, brake components, glazing materials, and exhaust systems, incorporating a muffler or other mechanical exhaust device, required or optional, must be approved by the department before they will be available for use within the state.
N.D. Cent. Code § 39-27-22
Equipment approval
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.