How low is your car? Are you sure you need the roll center correction?The noise doesn't bother me as much as the feeling like the car is falling apart, even though it probably isn't going to.
What about the Whiteline Roll Centre/Camber Correction kit? Is there a replacement to that? So far, I'm thinking of the following:
Audi RS3 LCA control arms. But with so many RS3 control arms, which ones are the ones to use?
034 Street Density Strut Mounts. They're supposed to be OEM+? Or should I just get Lemforder, Sachs, or Febi Bilstein from FCP? With the big price difference between them all, I would think some are better than others despite all being OE/OEM quality. Do I need bearings too? Should I get the OE FCP strut mount kit instead?
Completely redo the B14 install and make sure it's done properly with new single-use hardware in case it wasn't before. Reduce the positive rake, make sure it is level, and to fix the bouncing on the highway. I don't want my passengers getting car sickness again...
I would get whatever german-made OE mounts you can find personally, unless you like taking your struts out. You don't have to replace the bearing every time but if you have the FCP warranty I would.