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J08M3 · 09-28-2009, 11:46 AM

You can smell the exhaust with HFC's installed. Not bad like catless, but you can tell it's not OEM

09-28-2009, 11:46 AM	#6
J08M3 Major General 285 Rep 6,007 Posts Drives: 2011 M3 COUPE Join Date: May 2008 Location: NEW YORK iTrader: (8)	You can smell the exhaust with HFC's installed. Not bad like catless, but you can tell it's not OEM __________________
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