This MBRP exhaust is perfect for BMW M240i owners from 2017 to 2021 who want to enhance their vehicle's performance and sound. Whether you're a daily driver or a weekend racer, this exhaust will make your car stand out. It's made of T304 stainless steel, which is durable and easy to maintain, even in tough conditions. The 3 - inch axle back dual rear exit design with carbon fiber tips not only looks great but also ensures maximum exhaust flow for better engine power.