BMW 3-Series (E90 E92) Forum - View Single Post - Muffler delete with dual exhaust or quad diffuser question

mammothboarderdc · 03-30-2013, 02:27 PM

The AA 328i exhaust is fairly cheap (around 500) Sounds pretty good to me, and it has this thing, dont know what it is called, but it prevents drone. There is no muffler.

03-30-2013, 02:27 PM	#19
mammothboarderdc Private First Class 4 Rep 130 Posts Drives: E90 328i Sport Join Date: Sep 2012 Location: Huntington Beach CA iTrader: (0)	The AA 328i exhaust is fairly cheap (around 500) Sounds pretty good to me, and it has this thing, dont know what it is called, but it prevents drone. There is no muffler.
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