The Edelbrock Performer RPM 2‑R intake manifold is a dual‑plane, high‑rise design for street 396–502 c.i.d. Chevrolet big‑block V8s with high‑performance rectangular‑port cylinder heads, delivering maximum horsepower with a broad torque curve. It accepts late‑model waternecks, air‑conditioning, alternator and HEI equipment, and does not provide exhaust‑heated choke provisions.
Edelbrock Performer RPM 454 Rect Manifold