Note: The Wing Nut will hang over the hole in the top of the air cleaner and won't be fully fit in, that's just the way it's designed, it's normal and not defective. High flow air increase fuel efficiency and improve acceleration.
14" X 3" High Flow Red Round Thru Washable Air Cleaner Drop Base For SBC BBC 350
14" X 3" High Flow Air Cleaner Washable Red Filter silver Drop Base 5-1/8-inch
Spectre 880136 High Performance Round Air Filter - 14" X 3", 1330CFM 800HP
14" X 3" Round Red Thru High Flow Washable Air Cleaner w/ Chrome Lid For SBC BBC
14" X 3" Black Round High Flow Thru Washable Air Cleaner Drop Base For SBC BBC
14" X 3" Round High Flow Thru Washable Air Cleaner Kit Drop Base For SBC BBC
