I would be concerned with this swaybar...I don't think it will control much sway as it is too far inboard to allow the pivot bar to wind-up. These end-link style sway bars utilize the torsion of the bar (like the stock front ends) to transfer the load to keep the body parallel to the axle (sway reduction).
To make this sway bar work the end links need to be more towards the axle ends...and the bar (solid or tube?) might be too large. You would be surprised on how much a small bar does its job!
Looks pretty, doesn't do much (except maybe lifting a rear wheel off the ground during very hard cornering!)