This aftermarket component is designed for specific Ford F-350 trucks manufactured in 2003 and equipped with a 6.0-liter diesel engine. It replaces the exhaust gas recirculation (EGR) system, a factory-installed emissions control device intended to reduce nitrogen oxide (NOx) emissions.
The motivation behind installing such a component often stems from concerns about the reliability and performance of the original EGR system. In certain applications, the factory EGR system can contribute to issues such as carbon buildup in the intake manifold, decreased fuel economy, and potential engine damage. The removal can, in certain situations, lead to improved engine response and a reduction in maintenance requirements.