Borgeson PS Box fitment issue

Has anyone installed a Borgeson PS box and had fitment issues with your headers? The box is hitting my middle "2 into 1" section of the headers to the point that I can't bolt the header back in.

- 1969 Dodge Dart
- 440 Engine w/ Edelbrock Performer heads
- Schumacher /6 to BB motor mounts
- Schumacher Tri-Y headers

I'll try and get some pictures posted tomorrow.

Thanks,
Greg