This is a case of bad news good news...first the bad <_< We had to replace our header(or repair) again
this year ,they kept cracking at the first curve...3rd one in 5 years.I searched and searched nobody makes them any more (keep your old one) Good news is this allows you to fabricate a new one (thicker tubing a must)
we re-used the manifold flange and collector (hint hint:you can even do your own design).fwd performance
sells new(thicker and designed for turbos)flanges, I later found out. Izzy's cages (who advertises on this site)
helped me out and built a new and better header...