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The Edelbrock Pro‑Flo XT EFI manifold for 396–502 ci rectangular‑port big‑block Chevy engines features a 90mm throttle opening and an Air‑Gap design that separates runners from engine heat to produce a cooler, denser charge. Its large plenum and tapered runners support strong horsepower and torque from 1,500–6,500 rpm. It accepts Edelbrock Pro‑Flo XT throttle bodies and fuel rails (sold separately).
Edelbrock Manifold EFI Pro-Flo XT BB Chevy Rect Port Heads As Cast
