Looking to do a leveling kit on my 2015, it's a lease, so I know I'll have to remove the spacers in 2 years, but that's not a big deal. Just curious if my warranty becomes void?

 

Only if there is a component failure directly caused by the level kit and it would only void the warranty for that component. Depending on the dealership or what you do at the end of your lease, most just leave the level kit on.