I search for this everywhere and couldn't find it, what do you need after installing these? Camber kit? Alignment? Also, how do you who have these like the ride?

 

Most likely only a alignment after 500 miles Of driving with the springs on I would go get one. This allows the springs to settle.

 

Whenever you touch anything to so with suspension you need an alignment.
As 08Lancer mentioned, you need to let them settle for a few hundred kms but after that get an alignment done.

You don't need camber bolts, but I fit a set to get more (-2 degrees front).

 

alignment will be needed 100%, good luck with your drop