; the following: Precious metals has the meaning given the term in section 109–27.5101 of title 41, Code of Federal Regulations, or any successor regulation; . (c) Trafficking in car parts containing precious metals Section 2321 of title 18, United States Code, is amended by adding at the end the following: (d) Trafficking in motor vehicle parts containing precious metals (1) Offense It shall be unlawful to buy, receive, possess, or obtain control of, with intent to sell or otherwise dispose of, a catalytic converter (including a de-canned catalytic converter), knowing that the catalytic converter has been stolen. (2) Penalty Any person who violates paragraph (1) shall be fined under this title, imprisoned not more than 5 years, or both. . (d) Chop shops Section 2322(b) of title 18, United States Code, is amended to read as follows: (b) Definition For purposes of this section, the term chop shop means any building, lot, facility, or other structure or premise where 1 or more persons engage in receiving, concealing, destroying, disassembling, dismantling, reassembling, or storing any motor vehicle or motor vehicle part that has been unlawfully obtained in order to alter, counterfeit, deface, destroy, disguise, falsify, forge, obliterate, extract any precious metal therefrom, or remove the identity, including the vehicle identification number or derivative thereof, or other identification marking, of the vehicle or vehicle part and to distribute, sell, or dispose of the vehicle or vehicle part, or precious metal extracted from the vehicle or vehicle part, in interstate or foreign commerce. .