§ 71.06 VEHICLE; MUFFLER.
   Every motor vehicle operated within this municipality shall be provided with a muffler in good working order to prevent excessive or unusual noise. It shall be unlawful to use a “muffler cut-out” on any motor vehicle upon any streets; provided, the provisions of this section shall not apply to authorized emergency vehicles.
(Neb. RS 60-6,286) (1972 Code, § 5-306) Penalty, see § 70.99