The main problem is the geometry of the CVs and the steering rack. Since it's IFS, the driveshaft from the TC to the front diff does not change unless you have a Superlift. Anyways, I would actually not go much higher if any than your current set up. If you want more lift, the next option is the Superlift.It is not recommended. Geometry of the drive train will change significantly. Angles of the drive shaft will be out of specs so modification is required (dropping gear box and TC ).