SBC Performer Manifold - w/EGR

The Edelbrock SBC Performer Manifold with EGR is a precision-engineered intake manifold purpose-built for small block Chevrolet engines requiring proven flow dynamics and emissions compliance. Designed for operators and enthusiasts who demand reliable power delivery without compromising engine longevity, this dual-plane aluminum manifold integrates exhaust gas recirculation functionality to meet regulatory standards while maintaining optimized combustion efficiency. The spread-bore, square-bore configuration supports a broad range of carburetor mounting options, making it compatible with both original and contemporary fuel system setups on small block platforms.

Constructed from high-quality aluminum, the Performer Manifold features a dual-plane design that optimizes runner volume and velocity across the RPM range—a critical factor for balanced airflow distribution and cylinder-to-cylinder consistency. The naturally finished casting reflects Edelbrock's commitment to thermal management and durability; aluminum construction reduces overall engine weight while dissipating heat effectively compared to cast-iron alternatives. The integrated EGR port allows controlled recirculation of exhaust gases back into the intake tract, reducing oxides of nitrogen (NOx) emissions while preserving combustion chamber temperatures and engine stability under sustained load conditions.

This manifold delivers maximum benefit to small block Chevrolet owners—whether in stock restoration, performance calibration, or street-driven applications—who prioritize reliable flow characteristics and regulatory compliance. Installation is straightforward on any small block Chevy platform with dual-plane intake port configuration; the manifold's compact footprint (11.1 x 5.7 x 21.9 inches) and modest weight of 15.8 lbs ensure minimal clearance issues under typical engine bay layouts. Compatibility with both spread and square-bore carburetors makes the Performer Manifold a versatile upgrade for fuel-metered engines seeking improved volumetric efficiency without sacrificing emissions control integrity.