ID1700x Fuel Injectors Top Feed Set of 4

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

The ID1700x was designed to fill the gap between the ID1300x and the ID2600-XDS, with corrosion-resistant internals that make it compatible with all known automotive fuels. A unique magnetic circuit makes it resistant to the voltage and pressure sensitivity problems that affect other high-impedance, high-flow injectors, and it performs best at the high pressures typical of current automotive systems. This four-injector set is the 48 mm top feed version with machined 11 mm tops (WRX spec) and Denso lower cushions, for the Subaru WRX (2002-2014) and WRX STI (2007-2021).

• Part number: 1700.48.11.WRX.4
• Set of 4 ID1700x top feed injectors, 48 mm length, machined 11 mm tops (WRX spec), Denso lower cushions
• Clips and pins included
• Nominal flow rate: 1725 cc/min at 3.0 bar (43.5 psi) using Iso Octane at 52 degrees C
• Maximum differential fuel pressure: 7.0 bar (101.5 psi)
• Fuel compatibility: methanol / ethanol / all known hydrocarbon fuels
• Electrical connector: USCAR
• Delivers flawless stoichiometric idle and cruise mixtures on E85; extended low-flow linearity on gasoline was given a lower design priority, so flawless gasoline idle should not be expected
• Full dynamic characterization data is supplied for ECU calibration

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