Abstract: An apparatus for introducing and distributing a flowable additive into an exhaust gas flow comprises an inlet to receive the exhaust gas flow from a first exhaust gas treatment device, an outlet to output the exhaust gas flow to a second exhaust gas treatment device, a flow conducting device to lead the exhaust gas flow from the inlet to the outlet, and an injector opening into the flow conducting device, wherein an at least substantially straight-line main flow direction of the apparatus is defined by the inlet and the outlet. A mixing section of the flow conducting device arranged downstream of the injector extends obliquely or transversely to the main flow direction.

Abstract: The invention relates to an exhaust gas system component for an internal combustion engine, in particular for an automotive engine of a commercial vehicle, having a plurality of mutually connected exhaust gas system elements which can be flowed through by the exhaust gas of the internal combustion engine, characterized in that the exhaust gas system elements are supported in a first frame and in a second frame spaced apart therefrom and connection struts fixedly connect the frames to one another.

Abstract: A device for guiding a gas stream defines an inlet opening, an outlet opening and at least one angular offset which diverts the gas stream. The shell is assembled from a first shell part and a second shell part, wherein the first shell part defines the inlet opening and the outlet opening and has at least one connecting structure for the gas-tight connection of the device to a further gas-guiding component, and wherein the second shell part is configured to enclose the inlet opening and the outlet opening of the first shell part.

Abstract: The invention relates to an exhaust gas system component for an internal combustion engine, in particular for an automotive engine of a commercial vehicle, having a plurality of mutually connected exhaust gas system elements which can be flowed through by the exhaust gas of the internal combustion engine, characterized in that the exhaust gas system elements are supported in a first frame and in a second frame spaced apart therefrom and connection struts fixedly connect the frames to one another.