exhaust & emissions: video of the day
Stuff You Should Know: Converting, Catalytically
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Catalytic converters convert toxic exhaust to -- well, non-toxic exhaust. But how do they actually work? In this segment, Chuck breaks down the science and history of catalytic conversion in 60... (more info)

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Stuff You Should Know: Converting, Catalytically

Stuff You Should Know: Converting, Catalytically (4:55)

Stuff You Should Know: Converting, Catalytically

Stuff You Should Know: Converting, Catalytically (4:55)

Wrecks to Riches: Catalytic Converter

Wrecks to Riches: Catalytic Converter (0:21)

Wrecks to Riches: Catalytic Converter

Wrecks to Riches: Catalytic Converter (0:21)

How Mufflers Work

How Mufflers Work (1:15)