I think an 84. The real square body.
Ill see if I can come up with a pic of the car.
The fit was almost perfect. I picked it up at a junkyard for $10.00. It had a tear in it. I had to cut about half of it off anyway. The tear happened to be on the cut off half.
This pic shows how well the sides match the curve of the fenders. The grille part almost matches the original grille.
This was after I rolled the car. You can see the cuts I had to make to fit the dam around the bumper supports.
I felt a difference on the freeway and I got a tiny bit better gas milage with it.
Ill probably find another for the 79 I have now.