6Post.com | BMW 6-Series Forum - View Single Post

quick6 · 03-10-2020, 02:48 PM

I too am interested in the 200 cell cats-removing all the way seems to go against my "sniff test", air pollution, etc. but would like to know if gains are made with the 200 cell cats.

03-10-2020, 02:48 PM	#12
quick6 Captain 751 Rep 704 Posts Drives: BMW M6,BMW M340i Join Date: Dec 2019 Location: California iTrader: (0)	I too am interested in the 200 cell cats-removing all the way seems to go against my "sniff test", air pollution, etc. but would like to know if gains are made with the 200 cell cats.
	Appreciate 0 Quote