Exactly . Weld them up do the subframes and move forwardJust weld up the stock torque boxes and move on. Battle Boxes are for all out drag cars with a lot of rwhp. The stockers are just spot welded so if you weld them out (I would skip weld them to avoid too much heat at one time), clean the welds up and paint them back up (in the car and under the car) you will be fine. If you are still using the upper control arm mounts weld them out as well. Plenty of 500 rwhp cars that are just welded up.