Patent ID: 8607918

Claim:
A motorcycle, comprising: an engine disposed between a front wheel and a rear wheel; an intake system part disposed forward of a cylinder of said engine and connected to a front side of said cylinder; an exhaust system part connected to a rear side of said cylinder, wherein said cylinder is inclined rearward, wherein an exhaust pipe of said exhaust system part is configured to extend forward along one side of the motorcycle in a widthwise direction of said engine, to wrap around the front of said engine, and to extend rearward along the other side of the motorcycle in the widthwise direction of said engine, and wherein said exhaust pipe is disposed forward of said engine and configured to wrap around the front of a down frame that is configured to extend downward from a head pipe; and a muffler connected to a downstream end of the exhaust pipe, and wherein the muffler is disposed upwardly of a swing arm, wherein at least a portion of an upstream end of said exhaust pipe is disposed in an area at approximately the same elevation and distance from a front of the motorcycle as a kick gear section, wherein the muffler is connected to the downstream end of said exhaust pipe by a connecting part, and the connecting part is positioned lower than an upper end portion of said engine, and wherein a length of the portion of the exhaust pipe that extends about said one side of the motorcycle is positioned at a same elevation as a length of the portion of the exhaust pipe that extends about said other side of the motorcycle.