Don't risk breaking your sway bar end links on your WRX. This common problem is easily solved with the Hotchkis Tuning End links. The front features high articulation ball joint end links (not currently pictured), while the back utilizes a cnc machined link with quiet, greasable polygraphite bushings.
Note: Will Not Fit Some Models with "Dog-Bone" Style Front Links. Most commonly used on wagons.