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by USiBqidmOOkAqRb
639 days ago
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Quite ironically, turbochargers remove a big deal of sound from exhaust, because the energy is extracted back to do useful work. Otherwise it would be emitted as noise pollution, which some sociopaths cherish for some reason. I believe exhaust systems can (and most likely are) acoustically tuned to do similar thing by fluid dynamics too. |
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