BMW M2 Forum - View Single Post - Anyone painted/obscured the M2C exhaust muffler ?

n55co · 08-21-2018, 09:33 AM

OPF is build into the Donwpipe and additionally replacing mid-catalysts.
Actually no reason to replace OPFs for a catback system...

Remove mid-muffler and replace muffler and you should be good to go (If someone can manage to get TUV for that).

08-21-2018, 09:33 AM	#65
n55co Private First Class 41 Rep 118 Posts Drives: G80X BSM Join Date: Apr 2013 Location: Germany iTrader: (0)	OPF is build into the Donwpipe and additionally replacing mid-catalysts. Actually no reason to replace OPFs for a catback system... Remove mid-muffler and replace muffler and you should be good to go (If someone can manage to get TUV for that).
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