Those look like raised exhaust to me. With careful measuring with an iphone or one of these you can tell if your exhaust is stock 23 degree or 21-1/2 degree. If you have a 2.375" intake (or similar) they will probably be 21-1/2 degree.

Gonna have to call Tim and see just what i bought from him and maybe get an idea if the TTI header will work. Gonna do the tubular K and whatever it takes to fit headers on this thing.

I've never done tubular K but they sure look nice to me. Hopefully with rack and pinion and no torsion bars the headers would fit.

Yes, i hadnt planned it that way, but may have no choice in the whole situation..

Yes, a tubular K frame does make it nice. I was able to weld up my multi-piece Super Comp Hemi Headers into 2 solid pieces. (1 complete header per side). I am able to slip them in up from the bottom on both sides and bolt up in minutes by myself. I did have to reconfigure the #1 tube around the steering shaft down to the rack.

Stage V custom heads were, shall we say, custom. Lots of options. Here is a list.

I do know that mine have 2.30 valves in them.