The Endlink’s job on a Subaru is to transfer the rigidity of the sway bar. On the rear, they will connect to the lateral links. On the front they will connect to the control arms. They are a substantial upgrade over the stock flexible plastic endlinks. They are a solid design, CNC cut and hard anodized 6061-T6 aluminum with stiff urethane bushings for the proper amount of dynamic flex. 

Like all Kartboy products, these are hand made in the U.S.A., and are 100% guaranteed.