Exhaust assembly

The utility model provides an exhaust assembly which comprises an exhaust pipe and a decorative sheet, wherein the exhaust pipe extends backward from an automobile and enters an exhaust channel; the decorative sheet is connected to the automobile and forms the exhaust channel; the exhaust assembly further comprises a decorative ring and a casing, the decorative ring forms an exhaust opening which is roughly aligned to the exhaust pipe, and the casing is configured in the exhaust opening; and the casing at least extends backward to the rearmost part of the exhaust opening and is roughly parallel to an outlet part of the exhaust pipe. The utility model further provides another two exhaust assemblies. The provided exhaust assembly can reduce smoke ash accumulated on the automobile surface close to the exhaust pipe.