More power requires more fuel - if you're looking to get the absolute most out of your direct injected Focus ST / RS power plant, larger fuel injectors are a must! Whether you've upgraded your turbocharger, or reached the limits of the factory fuel system by other means - this injector set is a great solution to reach the next level. Designed to be a direct fit, maximize fuel economy, and retain smooth drivability - we are proud to offer this complete set of (4) DeatschWerks 1700cc GDI Style Fuel Injectors for your hot hatch.
Completely made in the USA, these fuels injectors have been dyno tested for top-quality street and track performance, while also designed to be compatible with SCT X4 Calibrations. Engineered to easily mount in place and retain factory driving characteristics, DeatschWerks provides and excellent fueling solution.
This set of (4) DeatschWerks 1700cc GDI Style Fuel Injectors is designed to fit the 2013-2017 Focus ST and 2016-2017 Focus RS.
*Calibration and tuning are NOT included
*These fuel injectors will require a custom tune.
*Images are for reference only and may not represent the exact part number.