I bought mine in Aug 2013, and have been gradually changing fluids over time. I did autoxmission flush/filter in 2015 for instance. I just broke 50k miles, and the very last item on the list is Supercharger oil change. I'd put the car up on a lift to ensure that rubber bushings aren't cracked/dry given the age (not mileage) on our cars. I'm doing that this year as well.