Exhaust gas system of internal combustion engine in motor vehicle, has second connecting piece for connection of coaxial connection lines to two coaxial flanges having respective circular openings for first and second lines

摘要

The exhaust gas system has branch or merge element (1) for gaseous fluids, comprising inlet and outlet with connecting piece (4,5). The flow distribution of fluid between manifold and two connecting lines is adjusted. The second connecting piece (5) for connection of coaxial connection lines to two coaxial flanges (6,7) having respective circular openings (8,9) for first line and second line is provided.