Headers?

I've never had TTIs, but I have had two sets of the Pro Parts/McCandles Headers. Other than having to cut a couple holes in the inner fenders for a few pipes, there were no issues. Of course, a custom bellcrank was necessary to clear the #7 tube, but it wasn't a huge modification. The last set I used on a 71 Duster and this set I am modifying to use on a 65 Barracuda.