BMW 3-Series (E90 E92) Forum - View Single Post - DIY: 335i Exhaust Sound Mod. Better, and even easier than golf tee mod.

J604 · 09-09-2008, 11:39 PM

did this today, can for sure notice a difference.

I think il plug it back in befor I go into the dealer for any work though, just to be safe

09-09-2008, 11:39 PM	#175
J604 New Member 1 Rep 28 Posts Drives: 2008 335i m/t Join Date: Mar 2008 Location: Vancouver iTrader: (0)	did this today, can for sure notice a difference. I think il plug it back in befor I go into the dealer for any work though, just to be safe
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