Picture of my car are here:
My 2008 Deep GXP :)
Those are the kappasphere lowering springs. It's a very noticable drop and honestly for me i wouldnt go any lower. Not only am i breaking my back everytime i get into my car (and im only 21 lol) but i also have to drive carefully everywhere, but i just mainly look out for speed bumps. The other day my front splash guards rubbed so bad that i came to a complete stop on top of the speed bump lol. Nothing i could do but keep going.
My advice to you is to be VERY sure that you want to go lower than the kappasphere springs (or that you even wanna go any lower at all). Driving will change a lot. I just hate it now cuz i avoid everywhere that has massive speed bumps and sometimes that means parking far from my destination. Hope this helps !