Exhaust apparatus and car

The utility model provides an exhaust apparatus and car, this exhaust apparatus include premuffler, back silencer, inner exhaust pipe and exhaust outer tube, the outer pipe box that exhausts is located outside the inner exhaust pipe, just the exhaust outer tube both ends respectively with the premuffler with back silencer is connected, inner exhaust pipe's first end is fixed in through a support piece in the premuffler, inner exhaust pipe's second end is fixed in through the 2nd support piece in the back silencer, the exhaust outer tube is equipped with and is located the premuffler with concave part between the back silencer, the end department of concave part does the lower of exhaust outer tube. This exhaust apparatus can avoid the car to lead to the engine situations such as flame -outmaybe unable start -up to appear because of the blast pipe takes place ponding, and then is favorable to ensureing automobile engine's smooth start -up and operation. 本实用新型提供了种排气装置及汽车，该排气装置包括前消声器、后消声器、排气内管和排气外管，所述排气外管套设于所述排气