This 5 piece trunk kit includes all of the composite pieces needed to enclose the trunk area of your race car. Included is a piece for the center section where batteries are typically stored. Two pieces for each side of the center section mounted in a vertical position. Finally the last two pieces attach to the previous two vertical side pieces, rear of the wheel tubs, and the inside of the body itself. Once installed this creates a sealed trunk area. This kit can be made from Carbon/Glass or lightweight Carbon Fiber.