My 2019 permire has the base and I love it. Not sure on your answer except I would talk to the dealership but Bose system so worth it!!!I have a 2019 RS with a Non Bose system. Has anyone tried to upgrade the non Bose tuner and amp to the OEM Bose System? If so, what were all the components you needed to swap? I can get the parts at dealer cost so just need components and part numbers. Not looking to add aftermarket amps and bass speakers, probably will upgrade door and dash speakers however.