Header Help
Header Help
just put headers on my 92 gt.. has spot for the o2 sensors. do I have to run them, or would it be better to run them? I have to drill out the holes.. but would it hurt it if I didnt run them
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Antigini-GT/CS
2005-2009 Mustang
5
Oct 5, 2015 09:43 AM
FromZto5
2010-2014 Mustang
61
Sep 30, 2015 05:28 AM




