You may or may not need the sye/cv. But you'll definitely need one if you do a TT in the future. Just put the lift on and wait for it to settle for a few days. If you still have the vibes, put the tcase drop in and start looking at an sye/cv.
OME 2.5" coils and Nitro Shocks, Metalcloak front track bar, JKS Quick discos, 33x12.50 Goodyear MTR's w/Kevlar, 15x8 Pacer wheels, thedirtworx rear tire carrier