The Edelbrock Performer RPM 383 intake manifold is designed for 361–383–400 c.i.d. Chrysler big-blocks and combines a dual-plane layout with high-flow runners to provide strong low-end torque plus high-rpm power. It’s suitable for high-performance street and strip use and can accommodate popular stroker combinations. It will not fit 1962–64 Max Wedge heads.
Edelbrock Performer RPM 383 Manifold