| 摘要 |
An improved muffler diffuser adapted to be used with a muffler having a diffuser element mountable within the muffler adjacent the inlet end, with the diffuser element having a body portion mountable with the muffler and a diffuser portion disposed within the muffler being of a substantially truncated, conic configuration, with the diffuser portion extending downstream towards the exit end of the muffler and having a plurality of openings formed therein for directing the noisy, gaseous exhaust into the muffler to effectuate a reduction in noise and back pressure.
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