Description Description EFI Wiring Harness - Input / Output - Holley Terminator EFI - Each View AllClose
Add to Cart Quick view Wiring Harness - EFI Digital Dash I/O Adapter (HLY558-433) HOLLEY MSRP: Now: $285.72 Was: Gauge Wiring Harness - EFI Digital Dash - Kit
Out of stock Quick view Sniper 2 I/O Harness (HLY558-497) HOLLEY MSRP: Now: $37.04 Was: EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each
Add to Cart Quick view EFI Main Power Harness (HLY558-308) HOLLEY MSRP: Now: $82.34 Was: EFI Wiring Harness - Main Power - Holley Dominator EFI - Each
Add to Cart Quick view Bench-Top EFI Test Harness (HLY558-127) HOLLEY MSRP: Now: $195.49 Was: Wiring Harness - Bench Top Test - Holley EFI - Each
Add to Cart Quick view EFI Injector Harness - Universal Unterminated (HLY558-204) HOLLEY MSRP: Now: $188.65 Was: Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley HP / Dominator EFI - Kit
