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DeatschWerks 550cc fuel injectors are a set of five drop-in injectors for Ford Focus Mk2 ST/RS (2005–2010), intended to support higher fuel flow requirements in modified engines. Manufactured as part of DeatschWerks' fuel system lineup, these injectors provide a direct-fit solution for common performance upgrades while leveraging the company's production and quality control background in high-flow injector design.
DeatschWerks Ford Focus MK2 ST/RS 05-10 550cc Injectors - Set of 5
