Bermblaster41,
I used a Spectre Performance #4760, 14 X 3 inch Chromed Air Cleaner with a 2 inch dropped base. They are easily avaivable at almost any Automotive Parts Store (Pep Boys, Kragens, Autozone). Try one to see if it will fit, you can always take it back if you are not satisfied with fit. I changed the paper element that came with it to a cotton fiber. I have a BDR with a 351W with an Edelbrock Air-Gap Intake, so there is not a lot of hood clearance on top.
