This MBRP exhaust system is perfect for truck enthusiasts who want to enhance their vehicle's performance and durability. Whether you're using your Dodge or Ram truck for daily commuting, towing heavy loads, or off - road adventures, this exhaust system will make a difference. It's designed for Dodge and Ram trucks from 2003 to 2013 with 5.7L Hemi engines. The system is made of T409 stainless steel and has a 3 - inch cat - back single - side design. This exhaust will give your truck a powerful sound and improved performance, making it a great choice for anyone looking to upgrade their ride.