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550-443 | TERMINATOR STEALTH EFI KIT W/TRANS CONTRclose
Have you been hesitant on switching to EFI because you like the traditional look of a carburetor? Do you have a GM 4L60/80E Transmission in your hotrod? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. Now you can have all of the benefits of EFI yet, maintain the traditional looks of a carburetor. Holley's Terminator Ste..
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550-444 | TERMINATOR STEALTH EFI KIT - GOLDclose
Have been hesitant on switching to EFI because you like the traditional look of a carburetor? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. Now you can have all of the benefits of EFI and maintain the traditional looks of a carburetor. Holley's Terminator Stealth EFI systems have the same great self-tuning features of o..
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550-444K | TERMINATOR STEALTH MASTER KIT-GOLDclose
Have been hesitant on switching to EFI because you like the traditional look of a carburetor? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. Now you can have all of the benefits of EFI and maintain the traditional looks of a carburetor. Holley's Terminator Stealth EFI systems have the same great self-tuning features of o..
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550-445 | TERMINATOR STEALTH EFI KIT W/TRANS GOLDclose
Have you been hesitant on switching to EFI because you like the traditional look of a carburetor? Do you have a GM 4L60/80E Transmission in your hotrod? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. Now you can have all of the benefits of EFI yet, maintain the traditional looks of a carburetor. Holley's Terminator Ste..
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5531 | Wire Set, SF, Chrys. 383-440 Sockclose
The Street Fire Spark Plug Wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. Features:Helically wound conductor suppresses electro and radio noiseKevlar core combination for great strength and durabilityHeavy duty terminals for secure connection8mm silicone and synthetic jacket resists heat and abrasion500 Ohms per foot resistance for improved spark deliv..
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554-138 | 100 PSI / -40C TO 105C - SENSOR COMBOclose
100 PSI / -40C TO 105C - SENSOR COMBO Features:Stainless steel constructionComes with mating connector for custom configurationsLinear voltage output of 0.5-4.5 voltsBrandHolley EFIEmission Code5Product TypeCombination Pressure - Temperature Sensor - TransducerPart Number554-138..
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5542 | Wire Set, SF, Ford 351C-460, Socketclose
The Street Fire Spark Plug Wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. Features:Helically wound conductor suppresses electro and radio noiseKevlar core combination for great strength and durabilityHeavy duty terminals for secure connection8mm silicone and synthetic jacket resists heat and abrasion500 Ohms per foot resistance for improved spark deliv..
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558-400 | J1 A/B I/O CONNECTOR HP & DOMclose
BrandHolley EFIEmission Code3Harness TypeAuxiliaryProduct TypeJ1 Auxillary Input/ Output Harness - ConnectorPart Number558-400..
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558-401 | J2A CONNECTOR & HARNESSclose
Used when adding a second wide band oxygen sensor to a Dominator EFI installation. Features:J2A Connector#2 Wide band oxygen sensor harness (Fully Terminated)23 user programmable input wires with pre-crimped ECU pinsBrandHolley EFIEmission Code3Harness TypeAuxiliaryProduct TypeJ2 Auxiliary Input/ Output Harness - ConnectorPart Number558-401..
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558-402 | J2B CONNECTOR & HARNESSclose
BrandHolley EFIEmission Code3Harness TypeAuxiliaryProduct TypeJ2 Auxiliary Input/ Output Harness - ConnectorPart Number558-402..
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558-403 | J3 CONNECTOR & HARNESSclose
BrandHolley EFIEmission Code3Harness TypeAuxiliaryProduct TypeJ3 Auxiliary Input/ Output Harness - ConnectorPart Number558-403..
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558-404 | J4 CONNECTOR & HARNESSclose
BrandHolley EFIEmission Code3Harness TypeAuxiliaryProduct TypeJ4 Auxiliary Input/ Output Harness - ConnectorPart Number558-4043This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:1965 and older U.S. manufactured California Certified vehicles1967 an..
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558-407 | MULTIMAP SELECTORclose
Dominator EFI Multi Map SelectorBrandHolley EFIEmission Code5Harness TypeAuxiliaryProduct TypeMulti Map SelectorPart Number558-407..
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558-408 | LOOSE J2-J4 CONNECTOR PINclose
j2A, j2B, j3, j4 Connector & Pin Kit - Contains connectors & pins, but no wiring. for Dominator EFIBrandHolley EFIEmission Code5Harness TypeAuxiliaryProduct TypeEFI Connector KitPart Number558-408..
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558-409 | SEALED USB CABLEclose
7' long sealed USB data cable. This cable is included with the purchase of an HP or Dominator ECU.BrandHolley EFIEmission Code5Harness TypeAuxiliaryLength7'Product TypeUSB Data - Communication CablePart Number558-409..
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558-410 | CRANK/CAM HARNESSclose
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 distributorBrandHolley EFIEmission Code3Harness ApplicationUniversalHarness TypeIgnitionProduct TypeCrank - Cam HarnessPart Number558-410..
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558-414 | HARNESS, TERMINATOR MAINclose
Replacement main wiring harness for Terminator EFI kits 550-405 and 550-406.BrandHolley EFIEmission Code3Product TypeTerminator TBI Main Engine HarnessPart Number558-414..
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558-415 | SUB-HARNESS, TERMINATORclose
Replacement throttle body wiring harness for Terminator EFI kits 550-405 and 550-406.BrandHolley EFIEmission Code3Product TypeTerminator Throttle Body HarnessPart Number558-415..
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558-420 | TERMINATOR EFI I/O KITclose
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 outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.BrandHolley EFIEmission Code5Harness TypeAu..
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558-422 | DBW HARNESS, FORD COYOTEclose
Drive-By-Wire harness for 2011-2017 Ford Coyote (5.0L) enginesFeatures:Designed to be used with Ford Throttle Body P/N's - BR3Z-9E926-C, BR3E-9F991-AB, and FR3E-9F991-AADesigned to be used with Ford Throttle Pedal P/N - BR3Z-9F836-D and BR3Z-9F836-C BrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeDrive-By-WireProduct TypeDrive By Wire HarnessPart Number558-422..
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