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

rummy · 10-11-2010, 08:21 PM

I tried this and drove it all day, and the difference was minimal during acceleration. It's a bit growlier under 2.5k, but everything after that seemed similar. HOWEVER, I do love the gurgling I get when I let off gas.

10-11-2010, 08:21 PM	#388
rummy stoked 6 Rep 175 Posts Drives: '07 E92 Join Date: Jul 2010 Location: West Dundee, IL iTrader: (2)	I tried this and drove it all day, and the difference was minimal during acceleration. It's a bit growlier under 2.5k, but everything after that seemed similar. HOWEVER, I do love the gurgling I get when I let off gas.
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