Torque boxes needed?

Gathering parts for this Hellcat swap for my Dart Sport and I'm wondering if I need front torque boxes. The car is back halved with a 4 link setup so I am not worried about that. I do have the sub frames tied already but I am wondering if I also need torque boxes on top of that.
Any thoughts about that?
Absolutely!

Also, consider this.

What a difference it made to my 68 Barracuda!


67-75 A-Body Core Support Stiffener