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

Bijan818 · 07-13-2009, 01:15 PM

I did it I noticed a more of Roar when starting car, but IMO when I'm driving I didn't notice a difference but maybe like everyone else say it's gets better over time I'll maybe notice a differnece sometime soon.

07-13-2009, 01:15 PM	#277
Bijan818 ... 4 Rep 35 Posts Drives: BMW E92 Join Date: Jul 2009 Location: Los Angeles, California iTrader: (0)	I did it I noticed a more of Roar when starting car, but IMO when I'm driving I didn't notice a difference but maybe like everyone else say it's gets better over time I'll maybe notice a differnece sometime soon.
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