50% Flow Increase Fuel Injectors

The Freektune High Flow Direct Injection Fuel Injector Upgrade is a set of Xtreme-DI XDI-i010-50 injectors designed to replace the stock units in select Ford EcoBoost engines. Developed over two years with extensive dyno testing and real-world mileage, these injectors provide a 50% increase in flow rate compared to OEM, supporting up to 525+ hp on E85 and 650+ hp on gasoline. They integrate seamlessly with popular tuning platforms such as COBB, Syvecs, and SCT, offering full OEM control, diagnostics, and reliability without external controllers or wiring splices. Rigorous quality control ensures each injector is flow-tested and matched within 1% for precise performance. Crucially, these injectors require an upgraded high-pressure fuel pump and will not function correctly without proper ECU calibration. A Cobb Accessport or Syvecs ECU and a competent tuner are necessary for installation and operation. This part is intended for off-highway use only and may violate emissions regulations if installed on a public road vehicle.