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Injector Dynamics


Injector Dynamics ID1050x Top Feed Fuel Injectors - Subaru WRX 2002-2014 / STi 2007-2020 / Legacy GT 2007-2013 / Forester XT 2007-2013

Plug and Play Adapters

The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport, and is the result of lessons learned during development of the ID1300x, and ID1700x.

Like the ID1300x and ID1700x, the ID1050x is not a modified production component. It is a built to spec motorsport injector, offering optimization of critical operating parameters important to you, the motorsport tuner.

Compared to the original ID1000, the ID1050x offers numerous improvements, and is sure to become the new reference.


  • Corrosion resistant internals make it compatible w/ all known fuels, capable of extended service life w/ corrosive fuels.
  • Compact body allows fitment in 200+ applications, including current and future engines utilizing short body injectors.
  • Improved internal flow path increases output by 5% without sacrificing low flow performance.
  • Stronger magnetic circuit offers stable operation up to 10 bar.
  • Nominal Flow Rate – 1065cc/min @ 3.0 Bar (43.5 psi) Using Gasoline at 52 Degrees C (125 Degrees F)
  • Replaceable inlet filter extends service life.
  • Available w/ Plug'n'Play Adapters

    *Pictures used for marketing purposes only, actual product may vary 

    • 2002-2014 Subaru WRX
    • 2007-2020 Subaru STi
    • 2007-2013 Subaru Forester XT
    • 2007-2009 Subaru Legacy GT
    • 2007-2009 Subaru Legacy GT Spec B
    • 2010-2012 Subaru Legacy 2.5GT

    2004-2006 Subaru STi may use these injectors if top feed tgvs and fuel rails are installed. 


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