Ford 351W Carbureted Aluminum Dual Plane Intake Manifold - Polished

Upgrade your Ford 351 Windsor engine with the Top Street Performance Dual Plane Intake Manifold. Designed specifically for carbureted 351W applications, this polished aluminum intake manifold delivers improved throttle response, strong low-end torque, and increased top-end power for street performance, muscle car, truck, hot rod, and street/strip builds. Whether you're building a classic Mustang, Bronco, F-100, street rod, or custom Windsor-powered project, this intake manifold is engineered to provide the airflow and drivability enthusiasts expect.

The dual-plane runner and plenum design help balance airflow distribution between cylinders while maintaining excellent street manners. Unlike race-oriented single-plane manifolds that sacrifice drivability for peak horsepower, this design improves top-end performance without giving up the low-end torque that makes the 351W such a popular street performance engine.

Engineered to perform from approximately 1,500 to 6,800 RPM, this intake manifold supports a wide range of naturally aspirated street performance combinations. The square-bore carburetor flange is compatible with popular 4150 and 4160-style carburetors commonly used on Ford Windsor builds, making it an excellent choice for performance upgrades, engine rebuilds, and restoration projects.

Cast from lightweight aluminum, the manifold helps reduce weight compared to factory cast iron intakes while improving heat dissipation and engine bay appearance. Additional performance features include nitrous bosses, a rear water crossover with auxiliary ports, and a low-profile design that helps improve hood clearance in many applications.

Whether you're upgrading a 351W-powered Mustang, building a street-driven Bronco, restoring a classic Ford truck, or improving airflow on a Windsor performance build, the TSP Dual Plane Intake Manifold delivers the torque, drivability, and versatility needed for a broad range of street performance applications.

 

Dual-Plane Performance
The dual-plane runner design helps deliver strong low-end torque, responsive throttle control, and improved top-end power while maintaining excellent street drivability for carbureted 351 Windsor applications.

Street Performance Design
Designed to operate from approximately 1,500 to 6,800 RPM, this intake manifold is ideal for muscle cars, trucks, cruisers, hot rods, restomods, and mild street/strip combinations.

Performance Features
Additional features include a square-bore carburetor flange, integrated nitrous bosses, rear water crossover provisions with auxiliary ports, and a low-profile design that can help improve hood clearance.

Lightweight Aluminum Construction
Cast aluminum construction helps reduce weight compared to factory cast iron manifolds while providing durability and a polished finish for performance-oriented engine compartments.

COMPATIBLE WITH
FORD SMALL BLOCK WINDSOR V8
Carbureted applications with Square-Bore carburetor flange
• 5.8 L / 351 in3 "351W"

COMMON VEHICLE APPLICATIONS
Ford Mustang
Ford Bronco
Ford F-100
Ford F-150
Ford Econoline

NOTES
• Designed specifically for Ford 351 Windsor engines
• Designed for square-bore carburetors
• Includes nitrous bosses and rear water crossover provisions
• Low-profile design helps improve hood clearance
• Verify distributor and hood clearance before installation
• Early 1974 and older engines require 16-bolt intake gasket
• Stock distributor may not fit this manifold
• Will not fit 221, 260, 289, 302, 351C, or 351M engines

SPECIFICATIONS:
Basic Operating RPM Range: 1,500-6,500 RPM
Carburetor Flange Style: 4150 Square Bore
Carburetor Quantity: 1
Center Maximum Height: 4.800 in.
CNC Ported: No
Color: Polished
Deck Height: Standard
EGR: No
Front Maximum Height: 4.300 in.
Fuel System Type: Carbureted
Gasket Or Seal Included: No
Grade Type: Performance
Intake Port Shape: Rectangle
Material: Aluminum
Rear Maximum Height: 5.300 in.
Single Or Dual Plane Type: Dual Plane