ID1050x Fuel Injectors Top Feed Set of 4

• 2004–2021 Subaru | WRX STI
• 2002–2014 Subaru | WRX

The ID1050x is the evolution of the ID1000 in Injector Dynamics' X-Series, developed with Bosch Motorsport as a purpose-built motorsport injector rather than a modified production part. It is compatible with all known fuels and built for extended service life with corrosive fuels, with an improved flow path, a stronger magnetic circuit for stable high-pressure operation, and a replaceable inlet filter. This four-injector set is the 48 mm top feed version with 11 mm red adapters and WRX-16B bottom adapters, for the Subaru WRX (2002-2014) and WRX STI (2007-2021).

• Part number: 1050.48.11.WRX.4
• Set of 4 ID1050x top feed injectors, 48 mm length, 11 mm red adapters, WRX-16B bottom adapters
• Compact body; improved internal flow path increases output by 5% without sacrificing low flow performance
• Clips and pins included
• Nominal flow rate: 1065 cc/min at 3.0 bar (43.5 psi) using gasoline at 52 degrees C
• Maximum differential fuel pressure: 10.0 bar (145 psi)
• Compatible with all known fuels; corrosion-resistant internals
• Electrical connector: USCAR
• Full dynamic characterization data is supplied for ECU calibration

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