Open any of the FitPit files (from 00-09 obiously) in BrawlBox, then go down to ModelData[0] and expand it, then expand 3DModels(NW4R), then highlight WpnPitBow and replace it by hitting Ctrl+R and choose either SSJ.mdl0, SSJ2.mdl0 or SSJ3.mdl0 to switch out which Super Saiyan head you want