1970 - 1979 80 81 PONTIAC FIREBIRD TRANS AM DASH VENT DUCT HEAT AC DUCT 9799926

1970 - 79 80 81 PONTIAC FIREBIRD TRANS AM DASH VENT DUCT HEAT AC DUCT GM 9799926

70-81 Camaro With A/C Y-Duct Defrost Vent OEM GM PN 3963721 firebird trans am

70-81 Firebird Trans Am Under Dash Glove Box AC Duct Housing Original GM 9799883

70-81 Camaro Firebird A/C Duct Ducting Defrost Vent Y-Duct Original GM 3963721

70-81 Firebird, Camaro Fresh Air Dash Ducts & Vent Doors NON-AC LH and RH

70-81 Trans Am A/C Duct For LH Dash Vent AC Air Conditioning TA Firebird Formula