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Member
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Join Date: Jun 2014
Location: Scottsdale
Posts: 127
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Member
Join Date: Jun 2014
Location: Scottsdale
Posts: 127
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New headers and new exhaust, what to do about cats?
I have tried looking through the search for a simple answer to this question, but have failed miserably.
I have been thinking about replacing them with aftermarket (flowmaster) but didn't know if I needed to replace all 3 or just get the two that attach to the headers?
Additionally, will aftermarket cats throw a code with the o2 sensors? Or?
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Linear Mode
