Corvette O2 Sensors
Some people get o2 codes with headers.The Vette rears have helped some,but not others.Like they worked for me.
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Just going off what I read. You should be happy with the vette sensors. Get them from any auto parts store though. Most will have to special order them. You might get lucky at a chevy dealership as far as having them in stock, but they will be a little harder on your wallet of course.
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