MOTORCYCLE EXHAUST SYSTEM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
N/A
Issued Date -
N/A
app pub date -
Jul 2, 2007
filing date -
Jun 28, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An exhaust system for a motorcycle engine includes a muffler assembly. The muffler assembly includes a downstream attenuation portion adapted to be positioned substantially rearward of the motorcycle engine and having a first height, an upstream portion adapted to be positioned substantially forward of the motorcycle engine and having a second height, and an intermediate attenuation portion between the upstream portion and the downstream attenuation portion. The intermediate attenuation portion is adapted to be positioned substantially below the motorcycle engine and has a third height less than half the first height. In some embodiments, a motorcycle is provided, in which the motorcycle engine is positioned substantially within a recess of the muffler assembly to a depth greater than the third height.
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