A muffler (North American and Australian English) or silencer (British English) is a device for reducing the noise emitted by the exhaust of an internal combustion engine—especially a noise-deadening device forming part of the exhaust system of an automobile. == Operation == Mufflers are installed within the exhaust system of most internal combustion engines.
A muffler (North American and Australian English) or silencer (British English) is a device for reducing the noise emitted by the exhaust of an internal combustion engine—especially a noise-deadening device forming part of the exhaust system of an automobile. == Operation == Mufflers are installed within the exhaust system of most internal combustion engines.
Source: Wikipedia "Muffler" · CC BY-SA 4.0
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