I like the Siruis XM service and honestly hate their billing policies so its been a love hate relation for me. That said I was surprised when I bought my new Model Y it lacked the hardware for Sirius XM-- perhaps they did me a favor? But I still long for the satellite radio service I've become accustomed to using. I've made several upgrades to my new model Y -- Mini display, Mud splash guards, replacement of rear reflectors for working lights and more but everything added looks like it could be stock. I've searched the internet seeking a method to install satellite radio with the caveat it should look stock -- Sirius onyx module with magnetic antenna is not acceptable in my book-- That said --has anyone installed the hardware from a model X for satellite radio in a model Y? is it possible? can it be made functional?