Add to Cart Quick view EFI Injector Harness - Universal Unterminated HOLLEY MSRP: Now: $184.95 Was: Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley HP / Dominator EFI - Kit HLY558-204
Add to Cart Quick view Injector Harness - 16 Injectors - Unterminated HOLLEY MSRP: Now: $249.95 Was: EFI Wiring Harness - EV6 Style Injectors - Holley HP / Dominator EFI - Each HLY558-207
Add to Cart Quick view ECU & Wiring Harness LS1 HOLLEY MSRP: Now: $2,608.95 Was: Engine Control Module - HP EFI - Wiring Harness - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each HLY550-602
Add to Cart Quick view ECU & Wiring Harness LS2 HOLLEY MSRP: Now: $2,608.95 Was: Engine Control Module - HP EFI - Wiring Harness - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each HLY550-603
Add to Cart Quick view Ford MPFI HP ECU and Wire Harness Kit HOLLEY MSRP: Now: $2,460.95 Was: Engine Control Module - HP EFI - Wiring Harness - Ford Multi Port Fuel Injection - Each HLY550-606
Add to Cart Quick view Wire Harness MALLORY MSRP: Now: $25.82 Was: Ignition Wiring Harness - 3 Wire Ignition - Each MAL29349
Add to Cart Quick view Wiring Harness AMERICAN AUTOWIRE MSRP: Now: $197.99 Was: Battery Cable Kit - 1 Gauge - Top Mount Battery Terminals - Post Adapters / Terminal Lugs / Heat Shrink Included - Copper - 18 ft - Kit AAW500723
Add to Cart Quick view ECU & Harness MPFI Kit HOLLEY MSRP: Now: $2,521.95 Was: Engine Control Module - HP EFI - Wiring Harness - V8 Multi Port Fuel Injection - Each HLY550-604
Add to Cart Quick view Wire Harness for 7720 MSD IGNITION MSRP: Now: $17.90 Was: Ignition Wiring Harness - MSD Powder Grid Ignition Controller - Each MSD8895