If you're a Ford F150 owner from 2015 to 2020 who loves to drive in extreme conditions or just wants to boost your truck's performance, this MBRP exhaust is for you. Whether you're on a rough off - road adventure or cruising on the highway, it'll make your drive more powerful. It has 4in OD tips and 3in cat - back exhaust tubing made of T304 stainless steel, which is super durable and easy to take care of.