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ricks-ss · 12-31-2011, 05:49 PM

so who has installed headers and high flow cats and had to replace o2 sensors? i had one front and one rear strip out now i have to wait till monday to order new ones

12-31-2011, 05:49 PM	#1
ricks-ss Drives: 2011 rs/ss,cai,borla attack exhaust Join Date: Oct 2011 Location: carbondale,colorado Posts: 22	o2 sensors so who has installed headers and high flow cats and had to replace o2 sensors? i had one front and one rear strip out now i have to wait till monday to order new ones