Ultra-lightweight form of the XB4 Gamma 4D human anatomy was created specifically for low traction conditions. Lower fat reduces the roll regarding the automobile and improves corner speed. The profile regarding the human body improves the security and increases downforce towards a corner of this automobile to aid produce more traction the vehicle. The high-performance, low-profile aerodynamic body for XB4D was created by XRAY to perfectly fit the car and work particularly in low traction conditions. Especially built to optimize backside down force to increase traction. Front was made to provide optimal steering. The sides associated with the human anatomy and cockpit are as flat as you can to permit atmosphere to move across the human body for improved side stability. On top of roof are a couple of built-in movement networks for appropriate airflow. Produced from top-notch premium Lexan product. Fits XB4