The Magnaflow Catalytic Converter 5561003 is a high-performance exhaust system part designed to reduce harmful emissions and improve engine performance. It is constructed from premium stainless steel and features a patented flow-through design that maximizes exhaust flow and minimizes back pressure. This catalytic converter is designed to meet or exceed OEM standards and is 50-state legal. It also features an OBD-II compliant design and is easy to install with no cutting or welding required. This catalytic converter is perfect for anyone looking to increase their vehicle's performance and reduce emissions.