This MBRP exhaust system is perfect for Ford F - 150 owners from 2015 to 2020 who want to enhance their vehicle's performance and sound. Whether you're using your truck for daily commuting, long - distance driving, or light off - road adventures, this exhaust system will serve you well. The tubing is made of T409 Stainless Steel and is mandrel - bent to ensure smooth exhaust flow. It features a 3 - inch cat - back dual split side exit design. This product is suitable for those who don't encounter extreme weather conditions with lots of salt and precipitation. It's an easy - to - clean and reliable option that comes with a lifetime warranty for complete part or system failure.