Blox Racing BXEF-04914-1000-SP 1000cc High Impedance Fuel Injector GM LS3/LS7

The Blox Racing BXEF-04914-1000-SP is a high-performance 1,000cc street fuel injector engineered for serious power applications in GM LS3 and LS7 engines. This precision-machined injector features a 38mm length with a 14mm top bore, providing direct compatibility with GM's high-performance V8 platforms.

Key Features:

• 1,000cc/min flow rate for high-horsepower forced induction and naturally aspirated builds
• High impedance design for compatibility with OEM engine management systems
• 38mm overall length with 14mm bore fitment for GM LS3/LS7 applications
• Street performance design balancing power and drivability
• Precision flow-matched for consistent fuel delivery across all cylinders
• Direct replacement for stock injectors in modified LS applications

Ideal for supercharged, turbocharged, or high-compression naturally aspirated LS3 and LS7 builds, this injector provides the fuel flow necessary to support approximately 800-900 horsepower (depending on fuel pressure and duty cycle). The high impedance design ensures compatibility with factory ECUs and wiring harnesses, making installation straightforward for performance enthusiasts.