how can i break in an aftermarket muffler?

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May 24, 2010 | 10:51 AM
  #1  
how can i break up the fiber glass quicker?
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May 28, 2010 | 02:19 AM
  #2  
Drive more.
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May 30, 2010 | 08:10 PM
  #3  
Quote: Drive more.
drive faster? I didnt know you had to 'break in' a muffler
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Jun 5, 2010 | 12:43 AM
  #4  
are you just wanting it to be louder?
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