pukatronic.

-wheels
-headlights
-colour (i know thats just a rendering but shit make it white or something)

+like the front bumper, minus the 2 vertical slits, UNLESS those are functional brake ducts (that would be hot....or cool hehe)
+side body, very gtr/vette-ish with the vent, keeps it sleek.
+engine, because if the current models make 300, whatever's next will be even nicer.