A vehicle has a damaged exhaust silencer. Is it allowed to drive like this?

A)Yes, only on the road.
B)No, but motorcycles and mopeds can circulate without it.
C)No, because of the noise pollution it produces.Correct
It is not allowed to drive with a broken or damaged exhaust silencer. This device is mandatory to reduce the noise produced by the engine. Driving without it or with it damaged generates excessive noise pollution, which is prohibited and grounds for a penalty.