BMW 3-Series (E90 E92) Forum - View Single Post

gaza01 · 09-14-2011, 03:57 AM

is it just the back box that's changed?...do the secondary cats and everything else stay the same?

09-14-2011, 03:57 AM	#21
gaza01 Colonel 105 Rep 2,692 Posts Drives: E92 335i Join Date: Dec 2010 Location: London iTrader: (3)	is it just the back box that's changed?...do the secondary cats and everything else stay the same?
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