Double-stranded exhaust-gas system for motor vehicle, has first grind element and second grind element which are formed as longitudinal sections with uneven cross section and are shifted together in profile direction

摘要

Double-stranded exhaust-gas system has first exhaust pipe (1) and second exhaust pipe (2). The first grind element (4) and second grind element (4') are formed as longitudinal sections with uneven cross section and are shifted together in profile direction. The double-stranded exhaust-gas system has a slot (8,8') at the extending outside ends (6,6') and the slot is essentially oriented in profile direction.