BMW M3 Forum (E90 E92) - View Single Post - Does any one replace their primary cats with high flow primary cats? especially s/c'd

roastbeef · 05-10-2020, 07:48 PM

the problem with the kooks greencats is their lack of information. does the width and length equate to in an oem car? zero information on their website.

05-10-2020, 07:48 PM	#17
roastbeef Lieutenant General 11585 Rep 12,724 Posts Drives: E92 M3 Join Date: Nov 2010 Location: Orange County, CA iTrader: (4)	the problem with the kooks greencats is their lack of information. does the width and length equate to in an oem car? zero information on their website. __________________ Instagram; @roastbeefmike
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