Yeah there are a few spots that get pretty tight with the steering, but we were able to get them in... Overall, if I were going to run headers, I would with the Doug's... I got tired of crushing the Hooker super comps and went back to exhaust manifolds myself...
Not sure about TTI's, haven't done any of those...
Also notice that the pictures of the right (pass) side the nuts are not tightened, so they are just hanging loose...
Here are some more shots of the left one showing the tight spots....
The last two shots are during cam break in when the timing was off and they started glowing... After readjusting the timing, they cooled down to normal color...