When doing my suspension overhaul, I wanted adjustable sway bar end links to dial everything in perfectly. There are a few threads discussing them, but I didn't see any pros or cons of the Eibach ones. Since a lot of members use their products, when I found a set of 4 with good pricing and fast...
So I recently installed the front and rear anti roll bars from Whiteline. I really don't think which brand you go for matters.
But the tutorials make it seem super easy. The gap between tutorial and reality is the biggest of any mod I have done to date. An absolute nightmare