CPC B62D 5/0403 (2013.01) [B60G 3/20 (2013.01); B62D 3/126 (2013.01); B62D 5/04 (2013.01); B62D 21/183 (2013.01); B62D 39/00 (2013.01); B62D 65/02 (2013.01); B62K 5/01 (2013.01); B62K 21/00 (2013.01); B62K 25/04 (2013.01); F01N 13/00 (2013.01); B60G 2200/144 (2013.01); B60G 2206/011 (2013.01); B60G 2300/07 (2013.01); B60G 2300/124 (2013.01); B62K 2005/001 (2013.01)] | 22 Claims |
1. A vehicle comprising:
a frame extending along a longitudinal axis;
ground engaging members supporting the frame, including front and rear ground engaging members;
a seat supported by the frame;
an engine supported by the frame and having at least one cylinder; and
an exhaust system fluidly coupled to the engine, the exhaust system including a muffler having a longitudinally-extending centerline that is coplanar with the longitudinal axis of the frame along a rear of the vehicle, wherein the muffler defines a generally elliptical cross-section having a horizontal component defining a width of the muffler and a vertical component defining a height of the muffler, wherein the muffler is longitudinally aligned with the at least one cylinder of the engine.
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