§ 38391
53 words·~1 min read·
/ca/vehicle-code/38391A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
No person shall install, sell, offer for sale, or advertise any device, apparatus, or mechanism intended for use with, or as a part of, any required off-highway motor vehicle pollution control device or system which alters or modifies the original design or performance of any such motor vehicle pollution control device or system.