Patent ID: 7644800

Claim:
An exhaust structure for a motorcycle, the motorcycle including a body frame supporting a front wheel and an engine, the engine including a crankcase and a cylinder extending upward from the crankcase, said exhaust structure comprising: an exhaust pipe extending from the cylinder of the engine; and a muffler, the exhaust pipe being connected with the muffler, wherein the muffler is located ahead of the crankcase and behind the front wheel when a front suspension of the motorcycle is in a retracted position, and wherein the exhaust pipe is connected with an upper front of the cylinder and the exhaust pipe includes: a side curved portion extending downward while curving on one side of a vehicle body, a horizontally extended portion extending from a lower end of the side curved portion ahead of the crankcase in a transverse direction of the body and bending in an opposite direction, and an exhaust downstream end of the horizontally extended portion being connected with the inside of the muffler.