Reducing the Beak?

Dodge & Plymouth A-body fenders are different. Dodge wheel opening sweeps back behind the tire while Plymouth is more "squarish", for lack of a better term at the moment. Headlight bezel area is different too. Scamp is the same as Duster, year-to-year.
Good to know I thought the fenders were same, so now next car show I see a 73 up Dart I'll have to check it out closer.