This Edelbrock 2161-BP Performer 2-O Intake Manifold is designed for street 396-502 ci. big-block Chevy engines using general duty oval-port cylinder heads. The dual-plane, low-rise design greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500 rpm.

Edelbrock 2161-BP Performer 2-O Intake Manifold:

• Accepts OEM (Quadrajet), Spread Bore, or 4150 Square-Bore Carburetors
• Non-EGR
• Recommended intake gasket Edelbrock 7203 or equivalent (sold separately)
• Includes Choke Plate 8961
• Carb Pad Height: 4.85 in.
• Port Exit Dimensions: 1.70 in. w x 1.68 in.
• Will not fit "tall block" V8's
• Will not fit under hood of Corvette without hood modifications
• DO NOT USE END SEALS GASKETS, Use RTV sealant to properly seal ends
• Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum