Thread: thinkin about new mufflers
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Old 03-24-2009, 09:09 AM
  #21  
chevynovaman
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A FRIEND IS RUNNING SOME 3 IN FLOWMASTERS AND RUNNING 12.5 QUARTER MILE.. HE OPENED HIS EXHAUST AT THE HEADERS AND RAN A 12.8??.. I AM NOT SURE WHY, BUT MAYBE HIS APPLICATION NEEDED MORE BACKPRESSURE?? KINDA WEIRD..
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