Take the cup holder out and the CD holder, replace the CD holder with a cubby. Take a look at my thread for some pictures. I bought a Double DIN unit a year ago and I love it. The price was reasonable and it has been rock solid now for a year, way better than the CarPlay unit in my 2022 Honda. This unit matches the Porsche interior and really the only modification was to remove the cross bar between the cup holders and the OEM unit. Good luck!
7" IPS Auto Android HU with wireless CarPlay