1973 - 1981 Firebird or Trans Am Duct Plastic Adapter, Air Cleaner Base Housing

New correct design plastic air cleaner duct. Mounts on your air cleaner base and converts the oval hole on air cleaner to a round end to attach the flexible air duct hose. The other end attaches to the fender air scoop. It has a 2" x 6" wide opening at air cleaner. About 4 inch diameter where your flexible duct installs. This is truly designed for 350, 400, and 455 Pontiac engine air cleaner bases.

Fits most all 73, 74, 75, 76, 77, 78, 79, 80, and 81 Trans Am models with oval opening air cleaner breather base.

*PLEASE NOTE ~ This fresh air duct connecter is truly for Pontiac engines. Over the years many cars have had an engine or air cleaner swap. Please double check your particular engine and scoop set up to make sure this will work for you.

PART NUMBER: DUC-2010