Thread: X-pipe fun
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      01-13-2013, 10:28 PM   #13
M3Guy
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Drives: 2011 M3
Join Date: Sep 2011
Location: Greensboro NC

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So I haven't seen this one mentioned yet.
http://www.summitracing.com/parts/bo...e/bmw/model/m3
Borla seems to have a nice lower grumbley sound. Anyone have any experience with it? This price actually isn't to bad either. Also I've heard of summit before but never dealt with them. Reputable shop or no?