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

ChinoOrtega · 12-11-2007, 02:01 PM

exhausts and air filters are coming out already, I was hoping someone could help me, I know that headers and chip are better after a while

12-11-2007, 02:01 PM	#3
ChinoOrtega Captain 54 Rep 604 Posts Drives: 991 C2S Join Date: Apr 2007 Location: Guatemala iTrader: (0)	exhausts and air filters are coming out already, I was hoping someone could help me, I know that headers and chip are better after a while
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