Exhaust system Law in the United States and other countries to not have a catalytic converter. Converters may not be removed from a vehicle that is used only for "off-road" driving in the United States. The main purpose of a catalytic converter on an automobile is to reduce harmful emissions of hydrocarbons, carbon monoxide and nitrogen oxides into the atmosphere. They work by transforming the polluted exhaust components into water and carbon dioxide. Cat-back (also cat back and catback) refers to the portion of the exhaust system from the outlet of the catalytic converter to the final vent to open air. This
Emily Vanhoutte this because exhaust gases are the main sources of air pollution. Actually, many people are exposed to exhaust emissions every day in different ways: motor vehicles running on fuel and diesel, trains, ships, electric generators, factories and plants. When you take the bike and leave your car at home you reduce the air pollution and save our planet. 4. I did a campaign to promote windmills. A windmill is a machine that converts the energy of wind. Green energy is important to save the health of our planet. Clean electricity generated from the wind is important for our future but