AIR CLEANER ASSEMBLYLt-1 (w/Chrome Lid)-Open Style-USA Made INCLUDES BASE, CHROME LID, ELEMENT & FLAME ARRESTOR.fits 70-72 LT1 w/original style Holley Carb.Also fits 66-67 427 w/o 3x2(For a less expensive foreign made air cleaner, see ACL332) MakeCHEV ModelCORVETTE Year1970-1972 Item#ACL331 Instructions / Core Return FormClick Here Price$179.95EACH Core Charge$0.00 QtyAdd