This kit includes stiffeners that can be securely attached to the body using Shoegoo or tape. The use of screws is discouraged to maintain the structural integrity of the body and avoid instability. These stiffeners are specifically designed for engines with conventional and short straight headers to ensure an optimal fit and stability.

The included spoiler features small struts towards the Gurney flap to provide additional stability and downforce. This not only improves aerodynamic efficiency but also optimizes the body's control and handling characteristics.