BMW 3-Series (E90 E92) Forum - View Single Post

hipnotic · 01-30-2011, 11:22 PM

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?

01-30-2011, 11:22 PM	#13
hipnotic Major General 149 Rep 6,604 Posts Drives: e92 335i Join Date: Oct 2007 Location: So. Cal iTrader: (7) Garage List 2008 335i coupe [7.00]	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?
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