Pavtek Part #ED-2970
Designed for small-block Chevys with 4500 Series carburettors and 23° heads, the Super Victor # ED2970 is for standard port locations and # ED2971 is for raised port heads. They have a large runner cross-sectional area (3.2 square inches) and highly efficient cloverleaf plenum design. In dyno tests on a 358-inch small-block, # ED2970 made 10 horsepower more than the best competitor’s manifold. Made in USA