Injector Driver Harness
$199.95 Your Price
- Designed to work with the Holley EFI 554-143 injector driver module, and a 554-114 Dominator ECU.
- Techflex F6 loomed harness provides protection from engine bay dirt and grime, while matching your Holley EFI harness for a clean installation.
- Plug and play pre-termination allows you to quickly update your installation to 16+ injectors.
- Allows you to easily add a second set of injectors by utilizing Holley EFI V5 and up with Custom Staged Injection strategies.
Vehicle emissions regulations are not applicable to this item.
*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.