THIS FITS YOUR 2005 Subaru STI

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Fuel Injection Pressure Regulator

Part Number: 22670AA351
View 22670AA351 Fuel Injection Pressure Regulator Full-Sized Product Image
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A device to control the pressure of the fuel to the fuel injectors.

REGULATOR ASSEMBLY-PRESSURE Fuel Injection Pressure Regulator

Fits Baja, Forester, STI

Fuel Pressure Regulator
If your fuel pressure regulator is in need of repair, your Subaru may experience extended crank times or buck or hesitate under acceleration.

INTAKE MANIFOLD
Full Diagram
Diagram INTAKE MANIFOLD for your 2005 Subaru STI
#22670
Required: 1
FUEL INJECTOR 257('07MY-)
INTAKE MANIFOLD
Full Diagram
Diagram INTAKE MANIFOLD for your 2005 Subaru STI
#22670
Required: 1
FUEL PIPE '04MY-'06MY