4 x 555cc / 550cc 16600-AA170 Fuel Injectors for Impreza WRX STi Forester Legacy Outback fit Jecs

SPECS
  • Manufacturer Part Number: 16600-AA170
  • Compatible part numbers: 10933-550-4N, FJ942, SF-61-550CC, 11086N, 842-18132N, A46-00
  • Flow Rate: 550cc / 555 cc per min @ 43.5 PSI/3 Bar
  • Manufactured with precision to meet OE standards; Easy installation
  • The fuel injector has been 100% tested and exactly match the internal coil resistance and fuel flow rate
  • Direct Fitment Side Feed injectors / "PHASE 2" Profile
  • High impedance injectors : 11.5 ohms
  • Pressure/Leak tested, Spray/Flow Tested
  • Condition: New
  • Quantity: 4 pieces
  • 4 hole nozzle / O-rings are included
  • Increased fuel economy / throttle response
  • Smoother Idle
  • 12 Month Warranty
  • E85 friendly
Fitment details and guide:
    EJ255 and EJ257 - 2.5L Turbo
    Subaru Impreza WRX & STi GC8 / Forester 1999+ EJ20T 2.0L Turbo
    Impreza WRX & STi MY99/MY00 models

    EJ255 - 2.5L Engine:
    • Impreza WRX: 2006-2014
    • Forester XT: 2004-2013
    • Legacy GT: 2005-2013
    • Outback XT: 2005-2009
    • Baja Turbo: 2004-2006
    • SAAB 9-2X: 2006 only
      Usage Outside North America / Rest of the world:
      • Legacy/Outback: 2007-Present
      • Impreza: 2005-Present
      • Forester: 2005-2010
        EJ257 - 2.5L Engine:
        • US Market Impreza WRX STi MY 2004-2007
        • US Market Impreza WRX STI MY 2008-2016
        • US Market Legacy GT / Ouback XT MY 2005-2013 
        • US Market Forester XT MY 2004-2013
        • Asian, European Market Impreza WRX STi 2005+