They're based on Morimoto lights which are intended for a 2013 Mustang to resemble that of a Ford GT. Well, the GT is basically a modern version of the GT40, and so is this Ruffian project.

The Ford GT40 is one of those cars whose reputation ... own skill by building an insane GT40 of his own which he has named "Ruffian." Watch a Corvette boat outrun the cops here.