The fronts are fairly easy install IMO. The rear is a little different. Especially when it comes to the toe bolts. The holes have to be enlongated with a dremal. This is what most people fear. A little bit of knowledge would help. But could be done if you have confidence. You search here alot you'll probably get a great idea of what to do.
This will give you a small idea. Doesn't tell all. But it's a start.
http://www.the370z.com/diy-section-d...s-install.html