If you're a Subaru WRX owner from 2022 - 2024 looking to boost your vehicle's performance, this MBRP exhaust is for you. Whether you're cruising on the highway or pushing your car on the track, it's the perfect addition. It has a 3 - inch cat - back design with a 5 - inch outer diameter and a single burnt tip. Made from T304 stainless steel, it's built to last and can handle all kinds of driving conditions.