I was thinking of going back to stock with the head liner in my coupe. I saw that neffy wrap and was just going to ask for some opinions on that. The interior of the car is classy grey.
Neffy Wrap, or any Carbon Fiber vinyl wraps, would not be a good idea on a head liner. Those are made for hard smooth surfaces. I suggest just using carbon fiber vinyl upholstery if CF is the look you want.