Borgeson Box and 1 3/4 TTI's pics inside
The header now molested and fitted. Not sure if there is a right way or wrong way to get down with modifying a tube but I used my torch and small press with a socket. 2 sets of hands and maybe 5 or 6 times to make the magic happen. The header easily slides out with the box in place.
The box is not cheaper however I needed to replace mine and it would have been alot of tube massaging to make it happen with the stock box.....
JW