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
What Happened to Frederick after work. In the meantime, August is restoring Henry's book, handling the pages in a darkroom, applying a chemical, hanging them up to dry, then assembling the book anew. At the end of the day, August and Emma meet and he takes her to an old well for a drink of water. August explains to a confused Emma that the well is supposed to have restorative qualities and will restore what was lost. Hours later, as Emma starts brushing leaves off her car, she finds the red metal box that holds Henry's (Jared S. Gilmore) book, while August secretly watches