how well does it hold up. i was actually thinking of wrapping my roof. how well dose it do in the hot sun?

 

I would think it would fade just like seats do in sunlight. But at a faster rate, since the "CF" would be installed on the exterior top portion of your ride. Now on the other hand, If your car is lucky enough to hang out in the garage when it sleeps or during crap *** weather, then it will have a better longevity, but nothing permanent. Unless you can think of a way to reduce the effect of UV rays from our sun, then your guess is as good as mine. GL