Overview Reviews Product Description 558-208 Holley EFI Unterminated 24 injector MPFI harness Unterminated 24 injector MPFI harness Terminated at injector connectors (Bosch style). Harness must be assembled and require crimping Metripak 150 connectors. Includes all connectors, pins, terminals, and loom needed. for HP EFI & Dominator EFI Product Videos Custom Field Product Reviews Write a Review Write a Review × 558-208 Holley EFI Unterminated 24 injector MPFI harness Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *