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Ford Small Block Carbureted Satin Aluminum Dual Plane Air Gap Intake Manifold

Part Number: 84026

Availability: In stock

Ford Small Block Carbureted Satin Aluminum Dual Plane Air Gap Intake Manifold



Top Street Performance is proud to offer a one-year warranty.

TSP's dual-plane air gap intake manifold for the small block Ford is ideal for high-performance applications. Its improved design is complimented by an open area under the plenum. This feature ensures less heat transfer from the engine, meaning the air/fuel charge will be cooler and produce more power and torque.

Producing power and torque comparable to single-plane manifolds, it retains the driveability and throttle response like other dual-planes and performs best between 1,500 and 6,500 rpm. It is cast from lightweight aluminum and features a relatively low profile for great hood clearance. Additional provisions include nitrous bosses, a rear water crossover with additional ports, and a square bore carburetor flange.


Engine Block StyleOEM Standard Deck
Carburetor Quantity1
Intake StyleDual Plane
Basic Operating Range1,500 to 6,500 RPM
Manifold Height4.65"
Manifold MateralAluminum
Manifold FinishSatin
Included Water Port Block-offs
EGR Adapter
Throttle Bracket Adapter Plate Kit



  • 3.6 L / 221 in3
  • 4.3 L / 260 in3
  • 4.7 L / 289 in3
  • 4.9 L / 302 in3 generally referred to as 5.0 L


  • Will not fit 255, Boss 302, or 351W
  • Manifold is considered stock replacement for 289 engines with OEM carb from 1965-1966


This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.

Additional Information

Make Ford
Engine Type Ford Small Block Windsor V8
Transmission Type Universal
Axle Type Universal