Finally had some time to get this done, had a crazy sched all week. Install took about 10 min, unwrapping it took about 15 min
(UR does not mess around with packaging!). Long story short on the ECO you have to remove the plastic panel just in front of the rear axle to do the install. After that there are only 2 bolts to remove on the rear suspension, put the bar in, tighten it down and put the panel back on. Only fits one way so you won't mess it up!
took the car out for a ride on a nice windy road and I do have to say this brace gives better rear end feel than the strut tower bar. If I did it over this would have been my first purchase as all the wiggle from the rear wheels is just flat out gone and the car feels nice and tight in corners. Making me reconsider possibly buying some more braces