A collector for several manifold pipes of a motor vehicle carrying exhaust gas, including a first shell and a second shell, which can be connected to one another in a sealed manner by a shell connection that forms a connection plane (E), at least one outlet port for connecting to an exhaust pipe of an exhaust gas system, and several manifold pipe connection ports for connecting the manifold pipes, wherein the outlet port is designed as a rim hole within the respective shell and at least one first manifold pipe connection port is provided, which is designed as a rim hole within only one of the two shells.