I have a "blank canvas" '15 JYUR that I want to lift, wheels/tires, etc. I was told by my dealer that they can only do the mods - otherwise my warranty will be voided. However, I was told by others (local mod shop and an aftermarket parts rep) that is bull. We bought the vehicle new in '16 with an extended warranty and don't want to screw it up! Thoughts and/or experience?