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

dgritti · 06-04-2014, 08:49 PM

it said "The previous owner replaced the stock resonator with the hi-flow race muffler and removed his secondary cats"
so im assuming that was wall that he did for him to get that sound

06-04-2014, 08:49 PM	#3
dgritti Second Lieutenant 21 Rep 241 Posts Drives: 328i e90 jet black sedan Join Date: Jan 2014 Location: arizona iTrader: (0)	it said "The previous owner replaced the stock resonator with the hi-flow race muffler and removed his secondary cats" so im assuming that was wall that he did for him to get that sound
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