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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
  • Manifold has not been given a CARB EO and is not legal for street use in California

Additional Information

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