A specific aftermarket component designed for certain diesel engines, particularly the 6.7 Powerstroke, aims to remove or bypass the Exhaust Gas Recirculation (EGR) system. This involves physically removing the EGR valve, cooler, and related components, and often includes software modifications to prevent error codes and ensure proper engine operation. The purpose of these kits is often related to perceived improvements in engine performance and reliability.
The use of such systems is rooted in a desire to mitigate potential issues related to EGR systems, such as carbon buildup in the intake manifold and potential cooler failures. Proponents argue that eliminating the EGR system can improve fuel economy and reduce the need for costly repairs. However, removing emissions control devices can have significant implications for environmental compliance and may be illegal depending on jurisdiction. The historical context involves stricter emissions regulations implemented by governmental bodies, leading to manufacturers incorporating EGR systems and, subsequently, the development of aftermarket solutions like these.
