'73+ Big bumpers- any attempts to change the look?

ya I would like the get mine half the size..... I also have thought about putting back up lights in the rear bumper like the roadrunners

im just gonna make new tail lights for it, i was going to use 013 challenger/charger tail lights but dont think it would work or look good. And of course 70 RR lights would be perfect but BasAss71 already used them...