Straight from the same technology used to developed the template clear carbon Fiber decal sheets in the infamous FXX Super Detail Kit, you can now buy as single full sheets!
Don't let that white background fool you, the decal is actually crystal clear so whatever color you have painted the plastic, that color comes through as the carbon Fiber color allowing the special pewter metallic pattern to weave itself across the surface.
F.A.Q. - What are Decals and How do I use them.?
This type of Decal is a water-slide (or water-dip) type which is screen-printed on a layer of water-soluble adhesive on a water-resistant paper, that must first be dipped in water prior to its application. Upon contact with water, the glue is loosened and the decal can be removed from its backing and placed on the model.