65 dart fenders the same as 64 and 63 ???

I can see what appears to be different around the grill area, but I checked out a 64, online, and 65 ,mine, and 63-64 are the same as 65. The flatter sides came about in 66, the difference, 64-65, comes from the grill, headlight trim and front valance which bolt to the fenders.