I think the Gloss Black roof look so good, especially on a light color like Silver!
AmericanMuscle Graphics uses the highest quality premium cast vinyl available. Designed to last 8+ years in the harsh outdoor weather. It's far more durable than our competitors' cheap, calendared vinyl film which starts to degrade in just a couple of years!
It is Vinyl so definitely be careful when you clean it! I run the Matte Black roof vinyl on my 2011 GT and have absolutely no complaints. I wash it like normal and just make sure to take care of the car and you'll be in great shape!
I hope this helps. Hit me up if you have any questions or need some assistance!