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Vendor:Holley EFIFuel Injection Wire Harness
- Regular price
- $27.68
- Regular price
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$30.76 - Sale price
- $27.68
- Unit price
- per
Fuel Injection Wire Harness; CAN Adapter/Power Harness; Adapts 2 Pin Holley Main Harness CAN Connectors To New Style 4 Pin CAN Devices; -
Vendor:Holley EFIFuel Injection Wire Harness; CAN Extension Harness; 9 in.;
- Regular price
- $37.83
- Regular price
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$42.03 - Sale price
- $37.83
- Unit price
- per
Can Extension Harness (for Racepak and other external CAN drives) -
Vendor:Holley EFIFuel Injection Wire Harness; CAN Extension Harness; 12 ft.;
- Regular price
- $55.46
- Regular price
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$61.62 - Sale price
- $55.46
- Unit price
- per
Can Extension Harness (for Racepak and other external CAN drives) -
Vendor:Holley EFIFuel Injection Wire Harness; CAN Extension Harness; 8 ft.;
- Regular price
- $48.51
- Regular price
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$53.90 - Sale price
- $48.51
- Unit price
- per
Can Extension Harness (for Racepak and other external CAN drives) -
Vendor:Holley EFIFuel Injection Wire Harness; CAN Extension Harness; 4 ft.;
- Regular price
- $46.19
- Regular price
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$46.19 - Sale price
- $46.19
- Unit price
- per
Can Extension Harness (for Racepak and other external CAN drives) -
Vendor:Holley EFIEngine Control Module (ECM) Wiring Harness
- Regular price
- $35.49
- Regular price
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$39.43 - Sale price
- $35.49
- Unit price
- per
PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and out... -
Vendor:Holley EFIFuel Injection Wiring Harness Adapter
- Regular price
- $34.10
- Regular price
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$37.89 - Sale price
- $34.10
- Unit price
- per
Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses an LS... -
Vendor:Holley EFIComputer Chip Programmer Input Cable
- Regular price
- $65.35
- Regular price
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$72.61 - Sale price
- $65.35
- Unit price
- per
7 long sealed USB data cable. This cable is included with the purchase of an HP or Dominator ECU. -
Vendor:Holley EFITerminated Crank/Cam Trigger Ignition Harness
- Regular price
- $89.99
- Regular price
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$89.99 - Sale price
- $89.99
- Unit price
- per
Crank/Cam Ign. Harness. Fully terminated harness. Connects to Holley 60-2 crank sensor and GM Cam-Sync Distributor AC Delco PN213-350 or eficonnection.com sync pulse distributor -
Vendor:Holley EFIPro-Billet Ignition Adapter; For Use w/Terminator X EFI;
- Regular price
- $28.89
- Regular price
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$32.10 - Sale price
- $28.89
- Unit price
- per
Designed to plug and play with MSD Pro-Billet distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. -
Vendor:Holley EFIHyperspark Ignition Adapter
- Regular price
- $29.46
- Regular price
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$32.73 - Sale price
- $29.46
- Unit price
- per
Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. -
Vendor:Holley EFIHolley EFI Ignition Adapter Harness; For Use w/FAST Dual Sync Distributors;
- Regular price
- $31.52
- Regular price
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$31.52 - Sale price
- $31.52
- Unit price
- per
The Holley EFI Ignition Adapter Harness for FAST Dual Sync Distributors allows easy connectivity of the Holley EFI wiring harness to the FAST Dual Sync Distributors. -
Vendor:Holley EFIMain Power Ignition Harness
- Regular price
- $81.77
- Regular price
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$90.86 - Sale price
- $81.77
- Unit price
- per
This Harness is required with HP or Dominator ECUs. Includes, 13 long, 10 AWG main power harness, Qty. (2) 3/8 in. ring terminals and shrink tube (not pictured) . The harness is fuse protected an... -
Vendor:Holley EFIHEI Ignition Harness; Small Cap;
- Regular price
- $41.17
- Regular price
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$45.74 - Sale price
- $41.17
- Unit price
- per
HEI Ignition Harness; Small Cap; -
Vendor:Holley EFIMagnetic Pickup Ignition Harness
- Regular price
- $76.72
- Regular price
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$85.24 - Sale price
- $76.72
- Unit price
- per
Magnetic Pickup Ignition Harness; For HP EFI/Dominator EFI Systems; Shielded; Unterminated; -
Vendor:Holley EFITach Input Ignition Adapter
- Regular price
- $19.50
- Regular price
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$19.50 - Sale price
- $19.50
- Unit price
- per
Tach Input Ignition Adapter; For Use On Applications Using A CD Box; Plugs Into [Ignition] Connector On Main Harness; Yellow/Black Lead Connects To [Tach Out] Terminal; -
Vendor:Holley EFIWater / Methanol Injection Filter
- Regular price
- $37.89
- Regular price
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$37.89 - Sale price
- $37.89
- Unit price
- per
Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol inje... -
Vendor:Holley EFIEFI Smart Coil; Black; 12 - 16 Volts; Fits GEN III Hemi;
- Regular price
- $78.70
- Regular price
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$87.44 - Sale price
- $78.70
- Unit price
- per
These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Heres the difference over a stock coil; they produce more spark energy while consuming less po... -
Vendor:Holley EFIEFI Coyote Smart Coil; Black; 12 - 16 Volts; Fits W/Coyote TI-VCT;
- Regular price
- $83.95
- Regular price
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$93.28 - Sale price
- $83.95
- Unit price
- per
These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Heres the difference over a stock coil; they produce more spark energy while consuming less po... -
Vendor:Holley EFISniper EFI Canister Ignition Coil
- Regular price
- $41.27
- Regular price
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$45.86 - Sale price
- $41.27
- Unit price
- per
New for the Sniper EFI product line is a factory replacement Sniper EFI canister style ignition coil. This ignition coil is potted with a premium grade epoxy, making it perfect for high vibration e... -
Vendor:Holley EFISniper EFI Hyperspark Ignition Coil
- Regular price
- $46.15
- Regular price
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$51.28 - Sale price
- $46.15
- Unit price
- per
Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system con... -
Vendor:Holley EFICoil-Near-Plug Smart Coil
- Regular price
- $98.32
- Regular price
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$98.32 - Sale price
- $98.32
- Unit price
- per
This coil is designed for use with Holley HP and Dominator ECUs, as well other EFI systems that can drive "smart" ignition coils. Although it is designed for high powered race applications, it prod... -
Vendor:Holley EFIEngine Control Module (ECM) Bracket
- Regular price
- $82.60
- Regular price
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$91.78 - Sale price
- $82.60
- Unit price
- per
Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Fox body Mustang. -
Vendor:Holley EFIEngine Control Module (ECM) Bracket
- Regular price
- $91.78
- Regular price
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$91.78 - Sale price
- $91.78
- Unit price
- per
Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Fox body Mustang.
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