BMW 3-Series (E90 E92) Forum - View Single Post - DIY-Make your 330i sound a little better

MonacoBimm · 12-24-2006, 11:29 AM

I am going to try to do it. I always wondered how would the sound be with the valve open all the time.

12-24-2006, 11:29 AM	#5
MonacoBimm Banned 44 Rep 1,859 Posts Drives: Sapp. Black 330i(2nd e90) Join Date: Jun 2006 Location: Panama City, Panama iTrader: (1)	I am going to try to do it. I always wondered how would the sound be with the valve open all the time.
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