BMW M3 Forum (E90 E92) - View Single Post - which are the best exhaust, air filter options for the M3??

ChinoOrtega · 12-11-2007, 04:22 PM

I already have my car, where can I order? Is there a difference between cat-back and the other one performance wise? I want the round tips with little holes. thanks for your help

12-11-2007, 04:22 PM	#8
ChinoOrtega Captain 50 Rep 604 Posts Drives: 991 C2S Join Date: Apr 2007 Location: Guatemala iTrader: (0)	I already have my car, where can I order? Is there a difference between cat-back and the other one performance wise? I want the round tips with little holes. thanks for your help
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