A component of the exhaust system reduces the toxicity of pollutants in exhaust gas. Specifically designed for a particular vehicle model and year, it chemically transforms harmful emissions into less harmful substances like carbon dioxide, water, and nitrogen before they are released into the atmosphere. The 2004 model year of a certain minivan requires a converter that meets specific emissions standards and physical fitment requirements for that vehicle.
The installation of this device plays a crucial role in maintaining air quality and complying with environmental regulations. Its effectiveness contributes to reduced smog and respiratory problems. Historically, the introduction of these devices marked a significant step in automotive pollution control, responding to growing concerns about the impact of vehicle emissions on public health and the environment.