PJ,
the cage legs are the new skyhook system. A roll cage with crumple zones...
I had to cut the original feet out to replace the floors, and inner sill as well as the side intrusion bars et al.
Now I'm finished with the blasting Ill replace the foot box section onto the spreader plates already installed.
then new A pillar reinforcing bars, a side intrusion cross dash bar, and cage triangle to front tower .
Also got some reinforcing bracing and body tags to install...never ending.
Troppo, remember the front floors are all brand new. But there was never a lot of rust throughout. the heater plenum chassis rails, sills were spotless, the boot floor is a bit pitted and the tank/spare wheel wells are really the only parts needing work and the lower front guards had been repaired last time.
Cheers
JP