BBM Performer RPM Manifold - 440

The BBM Performer RPM Manifold - 440 by Edelbrock is a high-performance intake manifold designed specifically for big-block Chrysler 440 engines. It is aimed at serious performance enthusiasts and engine builders who seek maximum RPM capability and improved volumetric efficiency. This manifold is ideal for both street and strip applications where mid-to-high RPM performance is essential.

Constructed from aluminum alloy, the BBM Performer RPM Manifold features a dual-plane casting design that optimizes air and fuel distribution to each cylinder bank. This design reduces reversion and turbulence, which can rob power at peak RPM levels. The manifold includes a 4-barrel carburetor flange and is engineered to maintain structural integrity under sustained high-RPM operation.

This manifold is particularly beneficial for owners of 1966–1978 Dodge and Plymouth B-body vehicles equipped with 440 big-block engines, as well as for standalone 440 crate motor projects and restoration builds. Its runner design targets the 440 cubic-inch displacement envelope, ensuring optimal velocity and scavenging characteristics that lead to measurable horsepower and torque improvements in the 4,500+ RPM range.