Modular constructed exhaust-gas system for motor vehicle, has hopper units, where one hopper unit is fixed in area of its narrow opening at casing of pipe unit, and another hopper unit is fixed in area of its wide opening at housing unit

摘要

The system has a housing unit (4) for conversion or muffler system. A pipe unit (2) grips through one of hopper units (3a, 3b, 3c) and extends into a recess of a housing unit with its free end. One of the hopper units (3a) is fixed in an area of its narrow opening (7a) at a casing (6) of the pipe unit. The last one of the hopper units is fixed in an area of its wide opening at the housing unit.