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How Mufflers Work
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Mufflers rely on some cool technology to dim the roar of a car engine. Watch this HowStuffWorks video to learn the principles that make mufflers work.
Related Article:
Learn more about mufflers
most watched: car exhaust and emission videos
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How Mufflers Work (1:15)
Wrecks to Riches: Catalytic Converter (0:21)
Deconstructed: Catalytic Converter (3:02)
recently added: car exhaust and emission videos
Deconstructed: Catalytic Converter (3:02)
Wrecks to Riches: Catalytic Converter (0:21)
How Mufflers Work (1:15)
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