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Katapult Buy now, pay later. No credit required!
Katapult Buy now, pay later. No credit required!


Injector Dynamics 1050X Top Feed Fuel Injectors 2002-2014 Subaru WRX / 2007-2021 Subaru STI

SKU idx1050.48.11.WRX.4
Original price $546.00 - Original price $546.00
Original price
$546.00 - $546.00
Current price $546.00
  Lease to own   Pay as low as   $/week

Injector Dynamics. Injector Dynamics makes some of the best aftermarket fuel injectors available in the industry and are the top choice for experienced tuners. Whether you’re building a race car, rally car, overlander or want to improve the fuel system of your daily driver, you won’t want to forget to upgrade your fuel injectors.


  • 1050Xcc Injector model
  • Compact body
  • Improved internal flow path increases output by 5% without sacrificing low flow performance
  • Designed in partnership with Bosch Motorsport
  • Designed to work with alternative fuels
  • All stainless internals
  • Compatible with most fuels such as alcohol, ethanol, race fuels, and regular gasoline
  • Exceptional idle and cruise behavior
  • Normal flow rate: 1065cc/min at 3.0 BAR (43.5 psi) using ISO-octane at 52° C (125°F)
  • Maximum Differential Fuel Pressure: 10.0 BAR (145.0 psi)
  • USCAR Electrical connector
  • Clips and pins included
  • Sold as a set of 4 injectors