A catalytic converter is an emissions-control device that decreases the harmful gases present in tailpipe emissions.
Untreated tailpipe exhaust pollutants combine in the air and the sun to create smog, which is a major public health hazard known to reduce lung function. No one wants to breathe dirty air, and catalytic converters are the best solution at cleaning and reducing harmful tailpipe emissions.
This video is sponsored by AP Emissions.