Front & Rear Spoiler Recommendations

When I bought this Demon in the 70's this spoiler was in the trunk. It bolted on with the factory bolts. I took the spoiler and wing off when I sold the car and still have them . The spoiler is fiberglass with no markings at all. but fits right on a demon with the radiator support bolts for the valance. Here is a picture from 1979

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