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Edelbrock # 11003 Super Dual Manifold, Flathead Ford/Merc 1938-48, Black Finish

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Edelbrock Part # 11003 Super Dual intake manifold for 1938-48 engines is a truly classic race manifold; the Super Dual features 180 degree firing order, eliminated heat crossover and carb location over port openings. Includes generator bracket #1145. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look.


Availability Available
Application Universal
GTIN 00085347110032
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • Recommended intake gasket: Edelbrock # 7234 or Fel-Pro # MS2853
  • Use Edelbrock linkage kit # 1032
  • Use Edelbrock carb stud kit # 8006
  • Carb recommendations: 94 or 97 2-Bbl with 3-bolt flange
  • Use Edelbrock generator stud kit # 8506
  • Manifold height: A-3.53", B-4.63"
  • Port exit dimensions: 1.3" x 1.7"
  • Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
Center Maximum Height 4.080 in
CNC Ported No
Color Black Powder Coated
Front Maximum Height 3.530 in
Material Aluminum
Rear Maximum Height 4.630 in
Single Or Dual Plane Type Dual Plane