Drag car needs suspension...KB MATRIX??

My stang is an all out drag car now, with occational street use but mostly just cruising to the track. I want to set up the suspension for the best for drag racing possible, but don't want it to be dangerous on the street, ya know! I've always wanted the KB extreme Matrix system, but is this really necessary for a drag car? I definetly need the subframes, and I could save a lot of money by not getting the matrix but I want to make sure this frame won't crap on me, but reading another forum they say the matrix brace and jacking rails are really for auto-x. What do you guys think?

BTW, I plan on getting Eibach drag springs and Lakewood shocks/struts.