i have an 04 sunfire 2.2 ecotec and im looking for a header but all i find are ones you have to cut and weld into the stock cat. Is there a header that comes with a cat? Any one have a link?
I am not an ecotec guy so I really don't know. I suggest you search ecotec header on this site. You will come up with alot of info.

FORGET GIRLS GONE WILD WE HAVE GOVERNMENT SPENDING GONE WILD!