▎ 摘　　要

NOVELTY - The utility model model claims an automobile cold end exhaust tail pipe, comprising an exhaust tail pipe, high temperature resistant coating and graphene sponge, the periphery of the exhaust tail pipe is provided with a mounting shell, the periphery of the exhaust tail pipe and one side of the mounting shell is sleeved with an annular hoop A, the lower end of the annular hoop A is provided with an annular hoop B, the outer side of the exhaust tail pipe is provided with a mounting groove. The new exhaust tail pipe has strong connection stability, good exhaust effect, and it can perform high temperature protection to the inner wall of the pipeline, at the same time, it has the function oil stain in the tail gas to absorb, it has good practicability, and it is suitable for wide popularization and use.