No hassle headers for 66 dart w/360?

Kenton, I have the HDK kit that eliminates the torsion bars HDK6466A-03 on my 66 Cuda. I've put about 3000 miles on it with no issues. Rides much nicer with the coilovers and it's really nice not having the torsion bars in the way. I can't comment on headers as I still have stock manifolds for now. I bought another kit for my 65 wagon but it is still under construction.