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Edelbrock Victor Jr. 454‑O EFI intake manifold is a single-plane 4150-flange intake engineered for big-block Chevrolet oval-port heads (396–502 ci, 1975 and earlier). Extended runner dividers, a smaller plenum and unique runner geometry tune power between about 3,500–7,500 rpm to improve launch and top-end output. It’s especially suited to 502 ci and similar competition engines and can be used on standard-deck blocks.
Edelbrock Victor EFI Intake Manifold for BB Chevy Oval Port 454-O
