Edelbrock part #7137 Pro-Flo XT intake manifold is designed for 1957-86 S/B Chevy. This manifold is engineered with a large plenum and long tapered runners to deliver maximum horsepower and broad torque band throughout the rpm range (1500-7000 rpm). This Pro-Flo XT EFI intake accepts Edelbrock Pro-Flo XT Throttle Bodies and Fuel Rails (Sold Separately).
