Type: Electronic cat-back with exhaust valves The sound is amazing 🎶 Brand: Max Performance Installed on a Charger RT Size: 2.75 Used for two months after custom fabrication The cat-back has been used sparingly and has not been welded or dented. The controller and two remotes are included. The cat-back is in good condition, thank God ✅ The controller and valves are included and working ✅ Selling to the highest bidder.