BMW M3 Forum (E90 E92) - View Single Post

deansbimmer · 02-02-2017, 09:03 AM

Catalysts are checked by the DME every drive cycle. You WILL get a CEL...Spacers don't work. The sensor will still pick up the exhaust flow.

Just get a proper tune. It installs in minutes and can be reverted in minutes...

02-02-2017, 09:03 AM	#6
deansbimmer BimmerPost Supporting Vendor 3750 Rep 2,907 Posts Drives: 2011 E93 M3 Join Date: Nov 2014 Location: DFW, Texas iTrader: (17) Garage List 1988 BMW M3 [0.00] 2013 BMW M3 [0.00] 2011 X5M [0.00] 2011 BMW M3 [0.00]	Catalysts are checked by the DME every drive cycle. You WILL get a CEL...Spacers don't work. The sensor will still pick up the exhaust flow. Just get a proper tune. It installs in minutes and can be reverted in minutes...
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