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CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER G—NOISE ABATEMENT PROGRAMS (Parts 201–211) > PART 205—TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS > SUBPART E—Motorcycle Exhaust Systems (§205.164 to §205.174) > 205.171—Selective enforcement auditing (SEA) requirements.
205.171—Selective enforcement auditing (SEA) requirements.