The Magnaflow Catalytic Converter (551522) is a high-performance, direct-fit replacement for your vehicle. It's designed to meet or exceed OEM specifications, while providing superior emissions control. This converter is made from stainless steel and features a high-flow, 2.5" inlet and outlet for maximum performance. It's designed to reduce harmful exhaust gases, such as carbon monoxide and hydrocarbons, while also improving fuel economy and engine performance. The Magnaflow Catalytic Converter is an easy and cost-effective way to keep your vehicle running in top condition.