@TexasDuck66 ,
If you want your headers to last, JBA's, Borla, Edlebrock among others are well constructed and will last. I do not know of a set that Pacesetter offers that will do the same.
Even back in the early 90's, this situation reared it's head. The Pacesetters we're so much cheaper; I waa indeed fortunate to be plugged in with some mechanics who weren't afraid to tell.me the truth.
I have a neighbor with selective listening. He informed me that he had decided to purchase a set of headers, I shared everything that I know, the underlying score being buy quality, use locking header fasteners and enjoy the increased performance.
Two out of 3...IS BAD. He bought the mild steel version and used the Chinesium bolts that were supplied, then tried to enjoy it. He was tightening header bolts every week and not 12 months later he is left not understanding why the headers are already rusting away.
SECRET HINT:
Go-to your local auto parts store and compare the exhaust manifold gasket for a 1988 2.9l to the exhaust manifold gasket gasket to a 1998+ OHV 4.0l, then report what you've learned