[GhOsT_E90]

the Headliner itself and all the pillar covers are the easiest, its the sun roof cover that can be a bitch. Easiest way and only way is to remove the sun roof glass itself. Then take a look at the new sunroof cover your going to install. Pay attention to how the 4 slide taps i call them work. They have a type of blocking lock, remove it and taps push in they are spring loaded. Take the front to out first on both sides, then work towards the back. Common sense mechanical know how is my best advice to understand how it works, and how you can remove it and install the new black anthracite one. I believe i have pictures on my profile page that could help.