What are the best headers for 66 Dart V8?

I too did a V8 swap and i ended up going with the tti's. the one major problem i found was the slant six power steering box has a return line that points straight up into the header tube. the V8's box might not have this, i know for sure the later ones point down. i went with a flaming river box to have the handling and cleaner look. also if you have a 904 trans. the stock mini starters fit fine. you also have to understand that your torsion bars run through the tti's and everything is very close. If i were to do it again i would probably go with the spitfires and still a manual box. Cost a lot less and a more simple setup.