HCM Carbon, makers of carbon fiber and fiberglass body parts and full custom exterior and interior builds have designed and manufactured a few very popular products for the S550 Mustang.
Their Sigala hood for the 2015-17 Mustang with dual heat vents span more than half the length of the hood starting from the edge of the windshield. The six louvers are angled across the hood forming a stylish and aggressive pattern while keeping heat from being trapped in the engine bay.
If you are an S550 Mustang owner with any kind of forced induction or just want your engine to breathe a little while adding more aggressive styling, the hood is available in both fiberglass or carbon fiber.
Check out the HCM Carbon Sigala Hood for the S550 Mustang in the forums.