subframe tearout doesnt really have to do with shock/spring setup. Its more related to the sway bar and its resistance to twisting and relying on the thin metal it attaches to to hold up...

When I bought mine, it was only 60 bucks, but did not include the swaybar and endlinks or bushings. I pieced those together and still came out around a hundred bucks. I think youll be happy if you get it. I am.
BTW Opiumdaze, that is one clean azz friggin hatch in your sig !