I would love to see all of this in game , But you have to remember one thing. Ghost cant do everything due to licensing issues with car companies , They are the ones to decide what customization goes on and what isnt , Thats why we didnt see anything for the F40 in Need For Speed 2015 , Ferrari didnt want to allow this kinds of things , So i think we can remove the No bumper part. I hope this will be in the game but i dont see that being the case , Glass hoodes are a thing im really not to sure about , I hope we will see it but i dont think we will.
Changing the color of the tire text is really up to Ghost to do , I think we will see that in the game though!
We already have Different tire compounds , We have Sport , Performance , Racing & Elite. I believe we will see this in the next game
You can already tint your windows with the Wrap editor , I believe we will see the Wrap editor in Payback , And if it in the game we will be able to tint our windows
Headlight eyelids , If i recall correctly you can see this kind of things in the Gameplay that Youtubers uploaded , Though if not , I am sure we will see something like that in the game.