S.U. Carburetor Performance Air Horns 19790-72 (240Z)

Datsun Garage

Air Horns, or Velocity Stacks, are designed to improve airflow in carbureted engines by both tuning the air pulses within the intake and smoothing out airflow into the carbs. These aluminum horns were engineered with a shape and size that maximizes the benefits of air horns on S.U. Carburetors when used on high performance applications. Direct bolt-on installation for 70-72 S.U.'s Specifications:
  • Height: 70mm
  • Diameter (Outer Top): 65mm
  • Diameter (Inner Top): 50mm
  • Diameter (Inner Bottom): 43mm

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