1979-2004 Mustang Welded Lower Adjustable Torque Box Replacement Kit. Cad-designed and laser cut from 1/8 inch material with 3/16 inch thick with doubler plates, make these torque box replacements capable of handling all the power you can throw at them! With 10-holes of adjustment and our compact modular welded design not only saves you money it gives you more adjustment and they also create extra tire clearance for those using Mini Tubs.
* CAD designed
* CNC laser cut and CNC formed for tight tolerance and extreme accuracy
* 10 holes of adjustment
* Light Weight High Strength
* This kit comes with both a left and right torque box*