ID1050x Fuel Injector

The Injector Dynamics ID1050x fuel injectors represent the next step in performance from the ID1000, developed in partnership with Bosch Motorsport. These injectors are built to motorsport specifications, optimizing critical operating parameters for tuners. Key features include corrosion-resistant internals that ensure compatibility with all known fuels and extended service life, even with aggressive substances. The compact body design allows for fitment in over 200 applications, accommodating both current and future engine designs that utilize short-body injectors. An improved internal flow path contributes to a 5% increase in flow rate without compromising low-flow performance. Additionally, a stronger magnetic circuit ensures stable operation up to 10 bar (145 psi) of fuel pressure. Each injector is equipped with a replaceable inlet filter to extend service life and provides a nominal flow rate of 1065cc/min at 3.0 Bar (43.5 psi) using gasoline at 52°C (125°F). This specific part number, 1050.48.11.WRX.4, is designed for Subaru EJ20 and EJ25 engines and is compatible with the following models: 2002-2014 Subaru Impreza WRX, 2007-2017 Subaru Impreza WRX STi, 2007-2011 Subaru Legacy GT, and 2007-2011 Subaru Forester XT. Note that Plug & Play adapters are not included with this set. Some applications may not be CARB legal and are not for sale or use in California.