550cc Fuel Injectors

The Grams Performance GRPG2-0550-0500 fuel injector set provides a 550cc/min (50 lbs/hr) flow rate, making them suitable for vehicles requiring increased fuel delivery for performance modifications. These injectors feature a high-impedance design and are based on the reliable Bosch EV14 platform. Each injector is meticulously flowed and balanced to within 1% tolerance, ensuring consistent fuel atomization and precise metering across all cylinders. This level of consistency is critical for optimal engine performance, drivability, and tuning accuracy. The injectors are compatible with a wide range of fuels, including gasoline, methanol, and ethanol, and can operate reliably up to 118 psi. Grams Performance is recognized as a leader in high-performance fuel injectors, utilizing premium materials and advanced manufacturing techniques.