oh yea, I did it.
Not really just a screw/unscrew but it is at the same time.
no step by step sorry
its not too hard, make sure you have all the OEM stock hardware. I actually have teg one on my car(teg rear LCA's). Which one are you getting?
its fairly straight forward, if you need I can try and get some picks of my setup to show you what it looks like