I installed the Perrin Subframe Lockdown Kit. This one was pretty straight forward and didn't take much time. Just some stubborn bolts and shifting to get everything to bolt back up.
All done with the Perrin parts:
Unfortuntely, I probably won't really be able to feel much of a difference for the subframe lockdown kit because I have my snow tires on (super squishy and soft) and I can't really push the handling limits at all. We shall see and I will update when I get my summer setup back on.