Heads and cam swap

318willrun said
V8 (318) was offerered before '93. '92 had 318 mag, and 1991 had LA 318 TBI, and I think as far back as '89 shelby's had 318's. Not alot of difference in bodies, so I amd with you and would take a chance on the headers fitting.

Oh thanks! I thought they did BUT it wasn't listed at summit so I errored on the side of caution.

I also would give it a go.
Just remember once you try to install those headers and put a scratch in it or a bolt on it they're yours, nonreturnable.