4150 750Cfm Xp Alum Dp Sc W Black Billet-0-80576SA crossmember-back-exhaust 13/8 V 1970 - 1974

13/8 V 1970 - 1974 Chevrolet G30 Van 4/8 V 1960 - 1968 Chevrolet Impala 3

Packard Super Deluxe Eight (1949-1950)

7L V8 1984 - 1985 Chevrolet P20 292/4

4 V8 1977 Buick Century 403/6

4150 750Cfm Xp Alum Dp Sc W Black Billet-0-80576SA crossmember-back-exhaust 13/8 V 1970 - 1974By popular demand, Holley is expanding the draw thru supercharger carburetor line to now include the XP series. Like the existing HP line, these are available in 600, 750, and 950 CFM flow rates and standard polished with black accents. The feature laden XP includes a contoured venturi inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow billet metering blocks, billet base plate, and Dominator style fuel bowls