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      07-23-2012, 02:52 AM   #24
aajami
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Drives: Space Gray '09 E92 M3
Join Date: Dec 2008
Location: Manhattan Beach, CA

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Quote:
Originally Posted by EAS View Post
From a performance standpoint - nothing. Slim to zero gains are provided from any replacement axleback system.
I think eatrach was asking about the differences between the non-resonated pipes and the bypass method, Tom.
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