California Vehicle Code Section 38391

CA Veh Code § 38391 (2017)  

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.

(Added by Stats. 1976, Ch. 1093.)

Last modified: October 25, 2018