AIR CLEANER ASSEMBLY427/390 Horsepower-USA Made INCLUDES BASE, CHROME LID, ELEMENT & FLAME ARRESTOR.Fits 66-67 427 w/o 3x2Also fits 70-72 LT-1USA MADE(For a less expensive foreign made air cleaner, see ACL332) MakeCHEV ModelCORVETTE Year1966-1967 Item#ACL331 Instructions / Core Return FormClick Here Price$179.95EACH Core Charge$0.00 QtyAdd