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SPELAB's dual-plane high-performance intake manifold for the Vortec small block Chevy is ideal for street performance applications. With a design that improves throttle response, as well as power and torque over a wide rpm range - idle to 5,500. It is cast from lightweight aluminum and features a low profile for ideal hood clearance. Additional provisions include dual distributor hold-downs, 4 corner water ports, and a choke block-off kit. Set up for spread bore carbs, this manifold comes with an adapter plate and gasket for use with square bore types.
Note:
ENGINE BLOCK STYLE | OEM Standard Deck |
CARBURETOR QUANTITY | 1 |
INTAKE STYLE | Dual Plane |
BASIC OPERATING RANGE | Idle to 5,500 RPM |
MANIFOLD HEIGHT | 4.25" |
MANIFOLD MATERAL | Aluminum |
EGR | No |
INCLUDED | Head Bolt Adapters |
Choke Block-off Kit | |
Square Bore Adapter Kit |