Ford 351W Carbureted Aluminum Dual Plane Intake Manifold - Polished

• compatible dual plane intake is built for carbureted systems with 4150 Square Bore carburetor flange compatibility.

• Operating range: 1,500-6,500 RPM. Deck height: Standard. Designed to match the camshaft, cylinder heads, and vehicle use.

• Aluminum construction with polished finish supports durability, sealing, and clean engine-bay presentation.

• Front/center/rear height: 4.300 in., 4.800 in., 5.300 in. Verify hood clearance, distributor clearance, gasket alignment, and accessory spacing.

For applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.

Airflow & Performance Design
The intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.

Construction & Engine-Bay Fitment
The manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.

Installation Considerations
Proper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.

System Matching
Verify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.

What engines is this intake manifold compatible with?
This intake manifold is designed for Ford Small Block V8 engines.

What type of intake manifold is this?
This is a dual-plane intake manifold designed to improve low-end torque and mid-range performance.

What RPM range is this intake designed for?
This intake is optimized for street performance, typically operating from idle to mid-range RPM.

Will this intake improve performance over stock?
Yes, this intake improves airflow efficiency, resulting in better throttle response and torque.

Is this intake better for street or race use?
This intake is best suited for street performance and mild street/strip applications.

Will this intake clear a stock hood?
It features a low-profile design, but hood clearance should be verified depending on your setup.

What material is this intake made from?
It is constructed from lightweight aluminum, which improves heat dissipation and reduces engine weight.

Is this a direct bolt-on intake manifold?
In most cases, this intake installs as a direct replacement with proper gaskets and setup.

Does the polished finish affect performance?
No, the finish is primarily cosmetic and does not impact performance.