The BMR Torque Box Reinforcement Plate Kit for 1979–2004 Fox-chassis Mustangs combines tubular braces and plate-style lower reinforcements to strengthen upper and lower control arm mounts. CNC-laser cut steel and DOM tubing bolt into place with supplied hardware, reducing the chance of torque-box cracking and associated rearend alignment problems. The kit is intended to let owners apply higher torque without damaging critical chassis areas.
BMR 79-04 Fox Mustang Torque Box Reinforcement Plate Kit(TBR005H And TBR003H) - Black Hammertone