2 The transformation begins by remov-ing all of your Mustang's current suspension and steering systems, then cutting out the shock towers. A good cutting wheel and face/eye/ear/lung protection will get you started. Shown here is a plasma cutter-a nice investment that's a dream to use but not necessary to get the job done. You want a clean cut, but don't go too far. Buy lots of cutting wheels-you're probably going to need them.