Hey guys new to the forum, and have a question for a level/lift on a 2013 sr5. The dealer said if they do it the warranty will not be voided. they want to use this Toyota FJ Cruiser & 4Runner SST Lift Kit: 2003-2012 - 3.0"F/2.0"R any pros or cons to using this. What would you rather use. thanks for any advice.