Air Intake Plenum has a single inlet with a 4 inch outside diameter.
-Manufactured from polished cast aluminum.
-Plenum is designed to be compatible with 4 inch tubing, filters, and accessories.
-2.4 inches tall and measuring 9.25 inches from air cleaner stud to the inlet.
-fits carburettors and TBI throttle bodies with a 5-1/8 inch inlet.
-Nut is not included.
Please Note: All Cast products will have slight imperfections from time to time.