Abstract: A bumper arrangement, is coupled to a motor vehicle via crash boxes, having a main crossmember and an auxiliary crossmember which is below the main crossmember in the vertical direction of the motor vehicle, wherein the main crossmember and the auxiliary crossmember are connected to one another in their end region, wherein a connecting part is in the form of an extruded profile which in lengthwise portions extends with an orientation in the transverse direction Y of the motor vehicle as extension of the main crossmember and/or the auxiliary crossmember and in lengthwise portions is oriented in the vertical direction Z of the motor vehicle by way of a bending operation.

Abstract: Bumper system for a motor vehicle with a cross member which is arranged cross to longitudinal members and having a top side, a bottom side, a front side and a back side and with at least one means to ensure adequate energy impact into the cross member 2 characterized in that at least one means on the top side and/or on the bottom side of the cross member is arranged in that way that it is pointing away from the cross member wherein air can stream at least partially through a region above and/or beneath the cross member during driving of the motor vehicle.