Add to Cart Quick view I/O Adapter for Digital Dash (HLY558-432) HOLLEY MSRP: Now: $145.95 Was: Digital Dash Wiring Harness - Input/Output Extender - Holley Digital Dash - Kit
Add to Cart Quick view Wire Harness Kit - EFI Terminator I/O (HLY558-420) HOLLEY MSRP: Now: $43.49 Was: EFI Wiring Harness - Input / Output - Holley Terminator EFI - Each
Add to Cart Quick view Wiring Harness Adapter Hyperspark Ignition (HLY558-323) HOLLEY MSRP: Now: $38.05 Was: EFI Wiring Harness - Ignition Adapter Harness - HyperSpark Distributors to Holley EFI - Each
Add to Cart Quick view Wire Harness MPFI to SS MAP Adapter (HLY558-466) HOLLEY MSRP: Now: $42.28 Was: Wiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each
Add to Cart Quick view Wire Harness LS to SS Map Adapter (HLY558-467) HOLLEY MSRP: Now: $36.00 Was: Wiring Harness Adapter - Delphi M/P 3 Pin to Delphi GT 3 Pin - GM LS-Series - Each
