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      05-20-2019, 11:57 AM   #4
FIREWORKKS
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Drives: 2007 325i
Join Date: May 2018
Location: Australia

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Quote:
Originally Posted by Needbmwpartzz View Post
cat delete and mid pipes are basically the same thing.
yes, the AFE midpipes delete the cats but since they are 2.5" instead of the stock pipe's 2", was just wondering if they changed how it sounds significantly
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