This seat is an excellent addition to the performance oriented car. Not only is it performance oriented, but it is small and it can make the driver's compartment much larger for a tall driver. The seat has a 18 degree layback and is made of aluminum. It is 16" wide across the hips and makes for a very comfortable drive. We include the seat shell, cover, and mounting hardware with every seat. This seat can also be used for the taller Factory Five owner. Because of its thin aluminum shell and thin base, it allows for much more leg room. Don't be fooled by this seat's rugged looks, it is extremely comfortable.