BMW 3-Series (E90 E92) Forum - View Single Post - OHHH I know it's a 1m... But what is this?

OrangeCrush · 07-10-2013, 05:44 PM

http://www.hpashop.com/Borla-1M-Exha...-diffuser.htmI

It's the Borla diffuser. It bolts to the exhaust I think.

07-10-2013, 05:44 PM	#10
OrangeCrush Lieutenant Colonel 1236 Rep 1,963 Posts Drives: VO 1M #513/740 Join Date: May 2012 Location: USA iTrader: (0)	http://www.hpashop.com/Borla-1M-Exha...-diffuser.htmI It's the Borla diffuser. It bolts to the exhaust I think.
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