Just finished my front passenger side, first time ever changing a coil over spring setup for me and I had to make a trip to the store for a tool half way through so just the one side took me a solid 4 hours. Tomorrow I am finishing the other side and the rear links. Now that I know exactly what I have to do I don't see the rest taking more than 1 hour. Definitely learned alot doing this myself. Shops wanted 400 for the install plus alignment on top of that.