Radically innovative technology flawlessly tunes the exhaust sound and allows maximum performance. The DT-S muffler has a warm exhaust sound at idle and a robust full-throttle note. The systems are 100% T-304 stainless steel polished, all tubes are precision mandrel bent and everything is hand TIG welded featuring a limited lifetime warranty. Additionally, they are a direct replacement for the original equipment - no cutting, welding, or modification is required.