Causing unreasonable noise with vehicle; penalty. (1) A person commits the offense of causing unreasonable noise with a vehicle if the person operates upon any highway any motor vehicle so as to cause any greater noise or sound than is reasonably necessary for the proper operation of the vehicle

ORS 815.025 — under Chapter 815.

ORS 815.025

(2) The offense described in this section, causing unreasonable noise with a vehicle, is a Class D traffic violation. [1983 c.338 §438; 1987 c.158 §171; 1995 c.383 §22]

AUTHORITY TO ESTABLISH STANDARDS