Finned polished aluminum shotgun style scoop air cleaner. Includes two air filters, all the necessary mounting hardware, and the plates to mount to dual 4 barrel carburetor. It will fit most 4 barrel carburetors with a 5-1/8" diameter neck including most Edlebrock, Holley, Rochester and Carter. Dimensions: 20"L x 10-1/2"W x 5"H.