the rears are very easy! the front also only requires a simple modification. you have to cut the strut off the spindle, leave about an inch remaining, press the coilover sleeve onto this and weld it up tight. here are a couple pics to show what i mean. the ride height adjustability is awesome. you can keep it stock height, or slam it to the ground and everywhere in between. http://a.imageshack.us/img844/9141/img1179q.jpg http://a.imageshack.us/img517/2257/img1180w.jpg http://a.imageshack.us/img801/7562/img1184e.jpg http://a.imageshack.us/img442/151/img1185z.jpg ^weld here.