I just installed the Koni FSD's and they's great, you can for sure feel them firm up during quick side to sides. Nice controlled and comfortable ride. Also did a front suspension refresh (all arms). Installed everything a week ago, so still evaluating but the ride is great and its at least as good as factory with a better ride. Also installed the Conti Crosscontact lx25 255/50R19 highway tire (not run flat, so keep that in mind).

Really happy with this Combo and the M brakes (need 10 - 12mm spacers to clear the 19's with M brakes).