BMW M3 Forum (E90 E92) - View Single Post - Secondary cat delete with oem exhaust mod?

burakkose · 07-11-2014, 02:50 PM

secondary cat & resonator delete is a huuuge sound gain.
No CEL as well.
I'm using Kreissieg F1 without secondary cats & resonators

07-11-2014, 02:50 PM	#31
burakkose Second Lieutenant 9 Rep 224 Posts Drives: i8 Join Date: Nov 2010 Location: Istanbul iTrader: (0)	secondary cat & resonator delete is a huuuge sound gain. No CEL as well. I'm using Kreissieg F1 without secondary cats & resonators __________________ I ///M Back ! www.twitter.com/verykingman
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