Section 905.101  Exhaust Systems

a)         No person shall operate or cause or allow the operation of a snowmobile unless the exhaust system of such snowmobile is:

1)         free from defects which interfere with sound reduction;

2)         equipped with a muffler or other sound dissipative device;

3)         not equipped with a cutout, by-pass or similar device.

b)         No person shall install any parts in or modify the cooling, intake, or exhaust system of a snowmobile in a manner which will amplify or increase the sound level emitted by that snowmobile above the level emitted by such snowmobile with the equipment originally installed on the snowmobile.

c)         No person shall operate or cause or allow the operation of a snowmobile which has been modified in a manner which will amplify or increase the sound level emitted by that snowmobile above the level emitted by such snowmobile with the equipment originally installed on the snowmobile.