after the disaster i had with my first 5.0's torque boxes ripping themselfs apart i want to know where i can find the kit the makes them alot stronger for my next one.
Subframes are widely available but what you are talking about are called battle boxes made by wild rides. Its just plates that are welded onto your existing torque boxes for additional support, this is there phone #....(908)541-1516
and while I'm at it I might as well pos this up... I find myself using it all the time and Im sure it will help others