BMW M3 Forum (E90 E92) - View Single Post - E9x Bimmerworld resonated X pipe with HFC

a5m · 12-16-2023, 04:53 PM

Damn nice setup and good deal.

Would it be possible to add the same cats in the primary position? Did you explore that option? The section of piping there seems straight enough.

12-16-2023, 04:53 PM	#2
a5m Lieutenant Colonel 1594 Rep 1,673 Posts Drives: 2011 BMW E90 M3 Join Date: Jan 2023 Location: Chitown iTrader: (7)	Damn nice setup and good deal. Would it be possible to add the same cats in the primary position? Did you explore that option? The section of piping there seems straight enough.
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