Hi-Flow EFI Fuel Inj Kit 24lbs/hr (8pk)

The Hi-Flow EFI Fuel Injector Kit 24lbs/hr (8pk) is a performance-grade fuel injection upgrade designed for Ford EFI applications requiring increased fuel delivery capacity. This eight-pack set addresses the core limitation of stock injectors when upgrading engine displacement, boost pressure, or naturally aspirated power targets—inadequate fuel supply to sustain higher air mass and combustion demands.

Each injector in this kit is calibrated to Ford EFI specifications, ensuring balanced cylinder-to-cylinder fuel distribution critical for knock control, emissions compliance, and long-term reliability. The 24 lb/hr flow rating refers to the injector's rated fuel flow at 43.5 PSI differential pressure—the industry standard for flow bench measurement. Higher flow capacity allows the ECU to shorten pulse width at peak load, maintaining precise fuel atomization and combustion efficiency across the full RPM and load envelope.

This kit benefits enthusiasts upgrading 5.0L, 4.6L, and other Ford modular platforms, whether building a turbocharged engine, stroking displacement, or optimizing a naturally aspirated setup. The compact design and lightweight nature of the injectors maintain compatibility with factory fuel rails and manifold architecture while delivering the flow headroom needed for moderate boost or displacement increases.