The product is a Catalytic Converter designed specifically for BMW G30 G31 M550 models from 2017 to 2023. Made with ceramic substrate material and stainless steel body, it ensures a 100% accuracy of fit for optimal performance. With a manufacturer warranty of 2 years and EPA labels & certifications, this catalytic converter is a reliable and high-quality part for your vehicle's exhaust system. It is designed for precise placement on the vehicle and is a crucial component for maintaining emissions control.