The optional ultra-lightweight, totally redesigned, superior, low-profile Beta 2 body with super-smooth airflow and all-new downforce areas. The Beta 2 human body provides increased steering & protection while also increasing control in jumps. Lower fat decreases the roll related to car and improves rotation in corners. One of many secrets part of the human anatomy has a redesigned high-downforce area. The sides connected to body have actually top downforce areas to come up with more mid-body downforce, as well as the right sidewalls improve security. The utmost effective the key human anatomy completed up being redesigned with a smooth motion channel. Various XB2 systems can be found in various thicknesses for fine tuning the performance related to automobile.