the install is as difficult, or as easy, as installing any other spring. You can get spring compressors from autozone for free. That is the only special tool required. I think it took me about 4 hours for the front, and three hours for the rear. Then again, I was doing a bit more than springs, but its about the same amount of work to install springs and damper and sways as it is to install just springs.
I would recommend new/better strut mounts. I did not get any, but my stock strut mounts came apart during the install and I had to rebuild them. They are not the best....