None made for the rears.
You have 2 options;
1. Whiteline make a bushing kit that adds camber, KCA399, replaces the inner rear of the rear lateral link bushings and has +/- of 1.25 deg camber.
2. The other thing you could get (which is what I got), is a kit which replaces the front of the rear lateral link with an adjustable link (winds in and out), try a search on LegacyGT, they had a group buy (someone made some up) of some which was a "replica" of an HKS kit.
I kept getting conflicting reports about the fronts too, so I just bought some Tein Flex's with pillowball fronts and put Grp N mounts for the rear.