Overview Reviews Product Description 558-440 Holley EFI Universal 4 EV14 Cylinder Injector Harness This Universal 4 Cylinder EV14 Injector Harness is designed to be plug and play with HP EFI & Dominator EFI Systems, utilizing our 205 LB/HR Injector Set - Part Number 522-205. Product Videos Custom Field Product Reviews Write a Review Write a Review × 558-440 Holley EFI Universal 4 EV14 Cylinder Injector Harness Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *