The AMS EVO VII/VIII/IX Stainless Steel Cat-Back Exhaust uses only the finest components and provides the best fit and finish in the industry. Our exhaust features only mandrel bent piping for the best exhaust flow and does not have any restrictions like other popular exhaust systems that "neck down" and hurt performance. Like all other AMS exhaust products this Cat-Back is Tig welded with 100% 304 stainless components including the flanges and hangers. The system installs using factory exhaust hangers and includes a high quality slash cut 4" tip muffler.
