I also have a G Body 88 Cutlass with a 403. I once had Hooker Super Comps full length which fit with the 455 starter. I now have manifolds and duals but wish to go back to full length headers. I can't locate Hooker Super Comps and ARH stainless are very expensive, When this thread started, back in March, Hedman full length were recommended. Their black ceramic coated are $526 at Summit. Still my best bet?
Thanks
I am selling a used set of nice ceramic coated Long tube headers That will fit your car. Check out my classified ad here in this forum.