A. Mufflers. It is unlawful for any person to operate a motor vehicle upon the public highways which is not equipped with a muffler in good working order and in constant operation.

B. Tire Noise. It is unlawful for any person to operate a motor vehicle in such a manner as to cause or allow to be emitted squealing, screeching, or other such sounds from the tires in contact with the ground because of rapid acceleration or excessive speed around corners or other such reason provided that noise resulting from emergency braking to avoid imminent danger shall be exempt from this section.

C. Alteration of Motor Vehicles. It is unlawful for any person to change or modify any part of a motor vehicle or install any device thereon in any manner that permits sound to be emitted by the motor vehicle which violates Section 8.28.040 of this chapter. (Ord. 1073, 1982)