A fan shroud to make the engine compartment look better?? Fan shrouds are a very important factor in keeping your engine cool. Without one, the airflow through the radiator and over the engine will be very inefficient as the air will "escape" over the tips of the fan blades. A fan shroud will force the air through the radiator and should not be discarded.
Failing finding one off the shelf, try wrecking yards or make one.. It isn't that hard...
'83 CJ-7 in Land Rover Country