After much research, I just purchased a set of H-Sport lowering springs, Alta rear sway bar and a B&M short shifter. I am installing the springs with the stock struts for now. Waiting for some time to put the parts on... Hopefully next weekend.

Question though!

I have been reading through the threads about vibrations after installing the H-Sport springs. Is there anything to do to eliminate this before the installation? Do I need a set of rear control arms? My idea was to stiffen up the suspension before hitting the performance mods.