Dual mode vehicle exhaust system and associated method
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United States of America Patent
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Mar 30, 2010
Grant Date -
N/A
app pub date -
Aug 21, 2007
filing date -
Aug 21, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dual-mode exhaust system includes a housing with an input port attached to the existing muffler exhaust system and positioned downstream thereof. The system further includes a mechanism for selectively distributing vehicle exhaust from the input port to the first and second output ports, upper and lower chambers vertically stacked within the housing, and first and second vertically spaced pendulum arms disposed within the upper and lower chambers respectively and anchored at respective distal ends thereof respectively. First and second vehicle exhaust pipes are coupled to the first and second output ports.
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