Two years after the debut, Ferrari has created an evolution kit for the Ferrari FXX. The changes made have substantially made performance more extreme. From the 800 hp delivered by the engine in the original version, it went to 860 hp at 9,500 rpm. The shift response time has dropped dramatically to 60 ms. Also introduced a traction control with nine different settings. Brembo has released an improved brake system, always in carbon ceramic material but with larger discs. The performance of the front suspension was aimed at better handling of the 19 ”slick tires supplied by Bridgestone. From the aerodynamic point of view, a new rear diffuser has been introduced, new wing profiles and efficiency have improved by 25%.