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

jstar41 · 03-12-2009, 02:51 PM

ok.. did it in 2 mins.. now it goes.. RUUMM RUUMMMM.. ! ! :-)

03-12-2009, 02:51 PM	#223
jstar41 Lieutenant 21 Rep 458 Posts Drives: F25 Join Date: Apr 2006 Location: NYC iTrader: (3)	ok.. did it in 2 mins.. now it goes.. RUUMM RUUMMMM.. ! ! :-)
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