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Ford EcoBoost 4 Port Cylinder head
Ford EcoBoost 4 Port Cylinder head

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Product Code: M-6049-20EBIP


Ford EcoBoost 4 Port Cylinder head

As used by Mountune Racing for high power applications, the 4 port cylinder head provides greater air flow compared to the single exhaust port version found on the Ford Focus ST. This head is compatible with the standard intake manifold found on both the 2.0L and 2.3L Ford EcoBoost engines. Head comes assembled with production valves and springs.

  • Intended for high horsepower engine builds and motorsport use
  • Intake valve size 32.5mm
  • Exhaust valve size 28mm
  • Combustion chamber volume 42.2cc nominal
  • Compatible with standard fuel rail and fuel injectors
  • Requires special head gasket PN AG9Z-6051-A
  • Requires custom exhaust manifold
This cylinder head is designed for motorsport use and requires custom components for installation. Oil drain back passage modifications are required for use on the 2.3L EcoBoost engine block.
Compatible with our range of high performance camshafts.


This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.

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