This hood is designed with the Magnuson Supercharger in mind. With this Supercharger you need more clearance in the hood area. Works with Magnuson's TVS2300...These custom made hoods will not work with any Callaway parts, so please make sure your system has all Magnusun parts. This Hood continues a smooth flow of the body lines that accentuates the stock lines of the car with keeping a visual impact to a minimum. Designed for models 05-13 Standard C6 base. Not designed for Z06 or Grand Sports.