Just to be clear these are a 1966 Lemans Trim regardless of engine.
And as stated they are Chrome.
IIRC it was the '65 that had body color added to the louvers and the Gills on the '67 Lemans had black paint on the leading edges.
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When I die, I want to go peacefully like my grandfather did, in his sleep.
Not screaming like the passengers in his car.