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      01-31-2011, 12:22 AM   #13
hipnotic
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Drives: e92 335i
Join Date: Oct 2007
Location: So. Cal

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2008 335i coupe  [3.50]
video isn't working. I plan on getting the same mufflers but with secondary cats in place. How much louder do you think it is going to be? And how much was your mufflers and where did you get it installed?