ferrari also changed the engine cover on the sf90 making it smaller compared to the engine cover on the sf90's predecessor the sf71h in order to save weight and for aerodynamic purposes. ferrari also adopted a matte finish to the car's livery instead of gloss to save weight. the sf90 also had a reworked cooling system with the engine cover developing a smaller inlet, now triangular rather than oval and the radiator air inlets were made larger. the rear bodywork was also remodeled suggesting an increase in rear aerodynamic performance.