GCR 9.1.4.K.2: Standard headlights, headlight operating ancillaries, and parking
light assemblies may be removed and replaced with a plate of identical
shape and size of the lens. Standard headlight assemblies may
be replaced with aftermarket units of equal dimension.
GCR 9.1.4.K.2: Fog/driving lights, parking lights and associated attaching hardware
may be removed. The resulting openings may be used to duct air,
or may be filled/covered.