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

MiKc · 07-05-2015, 04:10 PM

has anyone drilled drain hole on their performance exhaust?
dont want to be the first...possibly destroying the tone!

07-05-2015, 04:10 PM	#6
MiKc Lieutenant Colonel 101 Rep 1,662 Posts Drives: BSM E92 335i Join Date: Jun 2011 Location: Vancouver, BC iTrader: (5)	has anyone drilled drain hole on their performance exhaust? dont want to be the first...possibly destroying the tone!
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