StacksVerified U.S. regulatory reference

40 CFR §205.171-3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A test motorcycle to be used for selective enforcement audit testing of exhaust systems must be a motorcycle of the subject class which has been assembled using the manufacturer's normal production process, in stock configuration including exhaust system, and sold or offered for sale in commerce.