This is a used gm dash duct for 70-81 Trans Am.
This piece connects the far right hand dash vent (passenger side) and also runs above the glove box liner and connects the center dash bezel A/C vents it then ties into the primary lead out duct from the inner heater core box.
For use on 1970 1971 1972 1973 1974 1975
1976 1977 1978 1979 1980 1981
Trans Am and Firebird
WITH Factory Air Conditioning
SHIPPING AVAILABLE WORLDWIDE, USE DROP DOWN BOX TO SELECT