LOWER VEHICLE BODY ARRANGEMENT STRUCTURE AND VEHICLE

A lower vehicle body structure includes a vehicle body longitudinal beam, an exhaust pipe mounting bracket, and a first exhaust pipe. The exhaust pipe mounting bracket is connected to the vehicle body longitudinal beam, and a first cavity is formed between the exhaust pipe mounting bracket and the vehicle body longitudinal beam. The first exhaust pipe is accommodated in the first cavity, and a projection of the first exhaust pipe on a horizontal plane is at least partially overlapping with a projection of the vehicle body longitudinal beam on the horizontal plane.