Description

  Ford Performance GT3 Fuel Injector Kit (8) – M-9593-GT3

ford performance gt3 fuel injectors

The Service Replacement Fuel Injector Kit for the Mustang GT3 race engine is engineered as a precise, OEM-spec solution for maintaining optimal performance and reliability in professional motorsports applications. Designed specifically for the Mustang GT3 program, this injector set delivers accurate fuel metering, consistent spray characteristics, and dependable operation under the extreme demands of competition use. This kit is ideal for sanctioned service replacement where maintaining factory race calibration and component integrity is essential.

This package includes a complete set of eight EJ7C-9F953-C fuel injectors along with a matching set of eight AG9C-9P847-A injector clips. By providing both components together, the kit ensures compatibility between the injectors and clip hardware, helping simplify replacement and avoid mixing worn hardware with new components. Each injector is manufactured to exacting specifications and is designed to integrate seamlessly with the GT3 race engine’s existing fuel delivery architecture.

The injectors in this kit are developed to support the fueling demands of high-output, endurance-capable racing engines. Consistent atomization and flow uniformity across all eight cylinders are critical to efficient combustion, throttle response, and sustained power delivery. These injectors are designed to help maintain that consistency. They also support stable idling characteristics and predictable tuning behavior within the parameters of the GT3 engine management system. Because the Mustang GT3 is operated in highly variable track environments, from sprint races to long-duration events, reliability and repeatability are central design priorities.

These components are intended as service replacements, not universal performance upgrades. The kit corresponds with alternate part number M9593GT3 and is specifically matched to the Mustang GT3 race engine configuration. Use of genuine replacement parts helps maintain system integrity, protects against compatibility issues, and supports the longevity of other critical engine components such as pumps, rails, and sensors. Race teams relying on predictable parts interchangeability and sanctioned specifications will find this kit aligns with those needs.

Attention to installation and application is essential. These injectors are not designed for, nor approved for, use in vehicles outside the applications identified for the Mustang GT3 race program. Installation of these injectors in vehicles for which they were not intended may violate U.S. and Canadian laws and regulations related to motor vehicle emissions. They are manufactured for competition engines where emissions compliance requirements differ from those applicable to production road vehicles. Always confirm the engine program, sanctioning requirements, and part numbers before ordering or installing.

In addition to performance alignment, the use of correct service replacement parts assists teams in maintaining traceability and documentation of components—an important factor in regulated racing environments. Using the designated part numbers helps ensure that replacements meet the original engineering criteria and that vehicle eligibility, inspection compliance, and calibration consistency are preserved.

This kit is typically installed by experienced technicians or professional race team personnel familiar with GT3 engine systems. Proper installation practices, inspection of O-rings and seals, attention to torque specifications, and verification of fuel system integrity are essential to safe operation. Whenever injectors are replaced, it is recommended that associated sealing components be inspected and that the fuel system be checked for leaks following installation. Race engine components operate under elevated pressures and temperatures, so adherence to manufacturer procedures is strongly advised.

Whether supporting preventative maintenance, component refresh cycles, or replacement due to wear or damage, this Service Replacement Fuel Injector Kit provides a comprehensive, application-correct solution for the Mustang GT3 race engine. It reflects OEM-grade quality, precise fitment, and engineering alignment with the vehicle’s original racing specification—ensuring that teams can maintain the performance standards expected from the Mustang GT3 platform while operating within the requirements of approved race applications and regulatory guidelines.