Stream Tidal over my Andriod phone with a wired connection to the auxillary input of the factory system, playback via an AudioQuest Cobalt Dragonfly using a USB Pro driver
People will ask what aftermarket upgrades I've made and are surprised when I tell them it's the stock system from the factory
I A/B compare songs between Sirius XM - very pedestrian sound, Tidal without the Dragonfly - much better sound than Sirius XM, and Tidal with the Dragonfly significnatly better sound than the other two
The $300 Dragonfly is the secret sauce and the real differentiator
The Cobalt Dragonfly with the USB Pro driver is full MQA capable