BMW M3 Forum (E90 E92) - View Single Post - Fabspeed X-Pipe DIY Install

J08M3 · 06-24-2009, 08:22 AM

I wanted high flow primary cats. plus this pipe will flow a bit better since it's not all crushed and there is no secondary cats.

06-24-2009, 08:22 AM	#37
J08M3 Major General 362 Rep 6,005 Posts Drives: 2011 M3 COUPE Join Date: May 2008 Location: NEW YORK iTrader: (8)	I wanted high flow primary cats. plus this pipe will flow a bit better since it's not all crushed and there is no secondary cats. __________________
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