What is a key requirement for vehicles manufactured after 1982 regarding catalytic converters?

Vehicles manufactured after 1982 are required to have a catalytic converter as part of their exhaust system. This component is crucial for controlling emissions and ensuring that the vehicle complies with environmental regulations. Catalytic converters serve to reduce harmful pollutants by converting toxic gases such as carbon monoxide, hydrocarbons, and nitrogen oxides into less harmful emissions before they exit the vehicle's exhaust system.

The requirement for a catalytic converter is tied to legislative measures aimed at reducing air pollution and improving air quality, making it a vital component in modern vehicles. In many jurisdictions, including Maine, failing to have a catalytic converter installed on a vehicle manufactured after 1982 can result in penalties during state inspections, highlighting its importance in maintaining not only vehicle performance but also environmental standards.