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Holley EFI CAN to USB Dongle Communications Cable 558-443
Holley GM LS 58X EFI Harness Kit 558-502
Holley GM LS 24X EFI Harness Kit 558-500
$999.95 Each - Free Shipping
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Holley EFI 558-500 GM LS1/6, 24X Crank Sensor, Bosch Injector Harness Kit
Features:
- Harness Kit Includes; Main Power Harness, LS1 Main Harness & V-8 Injector harness
- Simple Installation
- Works with HP or Dominator ECU’s


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