TORQUE BOXES ?

I can't imagine an order sheet with a torque box option since it's not a mere bolt on. As stated a brazillion times, some 340's came with 2 and some came with all 4. Both of my 'cuda 340's had/have all 4.
I was not on order form Factory 4 speed came with them . B Bodys Have them not sure if E Bodys do also