The Holley EFI Vacuum Manifold is an excellent vacuum or boost reference source. 534-52

$82.95 $73.19
GVMR_534-52
Air Line Junction Block All Engine Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Holley EFI Vacuum Manifold kit is designed for those of you wanting a simple and clean solution for plumbing either vacuum or boost...

Sniper EFI Idle Air Control Plug; For Use w/PN[543-122]; 543-123

$33.54 $32.91
GVMR_543-123
Air and Fuel Delivery All Fuel Injection System and Related Components Holley EFI Idle Air Control Valve In Stock Sale
The Sniper EFI remote IAC (Idle Air Control) and plug is designed to gain installation clearance on some Sniper EFI 2x4 installations. With select...

Idle Air Control Motor 543-105

$98.95 $87.45
GVMR_543-105
Air and Fuel Delivery All Fuel Injection System and Related Components Holley EFI Idle Air Control Valve In Stock Popular Search (Search Bar) Sale
Replacement Idle Air Control (IAC) Motor for Sniper EFI TBI Systems, Sniper 90/92/102mm Throttle Bodies, Terminator TBI, Avenger 4bbl TBI, HP 4bbl TBI, Commander...

For 85/90/92/102mm Sniper and 90/95/105mm Holley Throttle Bodies 543-34

$112.95 $99.95
GVMR_543-34
Air and Fuel Delivery All Fuel Injection System and Related Components Holley EFI Idle Air Control Valve In Stock Popular Search (Search Bar) Sale
Replacement Idle Air Control (IAC) Motor for Sniper EFI 85/90/92/102mm Throttle Bodies and 90/95/105mm Holley EFI Throttle BodiesFor 85/90/92/102mm Sniper and 90/95/105mm Holley Throttle...

METRIPACK, 8 PIN, MALE, BLACK (10-PACK) 570-300

$44.39 $39.46
GVMR_570-300
.Sensors All Electrical Connectors Electrical, Lighting and Body Holley EFI In Stock Oxygen Sensor Connector Sale
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...

Coyote and Modular Ford Throttle Position Sensor Connector 570-231

$23.68
GVMR_570-231
.Sensors Air and Fuel Delivery All Electrical Connectors Holley EFI In Stock Sale Throttle Position Sensor Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

METRIPACK AND GT DE-PINNING TOOL-150/280 567-101

$44.43 $39.49
GVMR_567-101
All Electrical, Lighting and Body Hardware, Fasteners and Fittings Holley EFI In Stock Sale Wire Terminal Clip
Designed to release and extract the terminals from the connector housing when wiring or repairing your vehicle. This de-pinning tool also includes 10 connector...

HEMI Coolant Temperature Sensor Connector 570-233

$14.75 $13.11
GVMR_570-233
.Sensors All Belts and Cooling Cooling & Heating Electrical Connectors Engine Coolant Temperature Sensor Connector Holley EFI In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

Modular Ford Coolant Temp Sensor Connector 570-236

$14.75 $13.11
GVMR_570-236
.Sensors All Belts and Cooling Cooling & Heating Electrical Connectors Engine Coolant Temperature Sensor Connector Holley EFI In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

COYOTE Coolant Temperature Sensor Connector 570-226

$15.31 $13.61
GVMR_570-226
.Sensors All Belts and Cooling Cooling & Heating Electrical Connectors Engine Coolant Temperature Sensor Connector Holley EFI In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

Modular Ford / Coyote Idle Air Control Connector 570-238

$14.75 $13.11
GVMR_570-238
Air and Fuel Delivery All Electrical Connectors Holley EFI Idle Air Control Valve Connector In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

HEMI Coolant Temperature Sensor Connector 570-235

$14.75 $13.11
GVMR_570-235
.Sensors All Belts and Cooling Cooling & Heating Electrical Connectors Engine Coolant Temperature Sensor Connector Holley EFI In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

HEMI Manifold Air Temperature Sensor Connector 570-227

$11.71 $11.35
GVMR_570-227
.Sensors Air and Fuel Delivery Air Charge Temperature Sensor Connector All Electrical Connectors Holley EFI In Stock Popular Search (Search Bar) Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

Modular Ford / Coyote Manifold Air Temperature Connector 570-237

$14.75
GVMR_570-237
.Sensors Air and Fuel Delivery Air Charge Temperature Sensor Connector All Electrical Connectors Holley EFI In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

3 PIN SEALED CONNECTOR 570-232

$16.25 $14.44
GVMR_570-232
.CamshaftsValvetrain .Sensors All Engine Camshaft Position Sensor Holley EFI Ignition In Stock Sale Sensors
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

APEX 1.2, 3 CAVITY, FEMALE, BLK HOUSING 570-234

$13.25 $11.78
GVMR_570-234
.CamshaftsValvetrain .Sensors All Electrical Connectors Engine Camshaft Position Sensor Connector Holley EFI Ignition In Stock Sale
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

Injector upgrade harness for Terminator Throttle Bodies. 558-439

$258.95
GVMR_558-439
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
Injector upgrade harness for Terminator Throttle Body Systems. This harness is designed to be plug and play with our 205 lb/hr injector upgrade kit,...

Universal 4 Cylinder EV14 Injector Harness for HP EFI & Dominator EFI 558-440

$134.95 $119.95
GVMR_558-440
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
This Universal 4 Cylinder EV14 Injector Harness is designed to be plug and play with HP EFI & Dominator EFI Systems, utilizing our 205...

GM LS1/6, 24X Crank Sensor, Bosch Injector 558-500

$1,124.95 $999.95
GVMR_558-500
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important...

Unterminated 16 Injectors MPFI Harness 558-207

$337.95
GVMR_558-207
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
Unterminated 16 injectors MPFI harness Terminated at injector connectors (Bosch style). Harness must be assembled and require crimping Metripak150 connectors. Includes all connectors, pins,...

GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector 558-502

$1,068.95
GVMR_558-502
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important...

GM TPI and Stealth Ram EFI HARNESS KIT 558-503

$956.95 $849.95
GVMR_558-503
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important...

Stock Coils - EV6 injectors - 4R70W Transmission Control 550-1319

$2,737.95 $2,249.95
GVMR_550-1319
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection System Fuel Injection System and Related Components Holley EFI In Stock Sale
Also included is Holley EFI's industry-leading, easy to use software suite that allows full laptop access for advanced users. Whether you are building a...

Holley EFI Strip Dominator Intake Manifold 300-66

$516.00 $328.95
GVMR_300-66
.AirFuelDelivery .IntakeManifolds All Cylinder Block Components Engine Engine Intake Manifold Holley EFI In Stock Sale
Holley EFI Strip Dominator Intake Manifold; Upper; Fits w/Chevy Small Block V8 w/EGR 1987-Later w/Cast Iron Head; Square Carburetor Mounting Flange; High Rise Dual...

Evenly spaced Ford V8 Injector Harness for USCAR / EV6 style Injectors 558-212

$219.95 $194.95
GVMR_558-212
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Popular Search (Search Bar) Sale Wire, Cable and Related Components
Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)Evenly spaced Ford V8 Injector Harness for USCAR / EV6 style...

NEW DEVICE TO TWO PIN MAIN HARNESS 558-430

$47.22 $41.97
GVMR_558-430
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Popular Search (Search Bar) Sale Wire, Cable and Related Components
The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices.NEW DEVICE TO TWO...

LS MULTEC 2 INJECTOR HARNESS - EARLY TRUCK 558-214

$309.95 $274.95
GVMR_558-214
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection Harness Holley EFI In Stock Sale Wire, Cable and Related Components
LS MULTEC 2 INJECTOR HARNESS - EARLY TRUCKLS MULTEC 2 INJECTOR HARNESS - EARLY TRUCK 558-214

Terminator LS MPFI Kit 550-613

$5,439.95 $4,349.95
GVMR_550-613
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection System Fuel Injection System and Related Components Holley EFI In Stock Sale
Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-613 kit controls fuel, spark,...

Terminator LS MPFI Kit 550-614

$3,617.95 $2,749.95
GVMR_550-614
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Injection System Fuel Injection System and Related Components Holley EFI In Stock Sale
Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-614 kit controls fuel and...

1/4" EGT PROBE, OPEN TIP 554-175

$130.95
GVMR_554-175
.Sensors All Emission Control Exhaust Gas Temperature (EGT) Sensor Holley EFI In Stock Popular Search (Search Bar) Sale Sensors
Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.1/4" EGT PROBE, OPEN TIP 554-175

1/4" EGT PROBE, OPEN TIP 554-176

$130.95 $125.95
GVMR_554-176
.Sensors All Emission Control Exhaust Gas Temperature (EGT) Sensor Holley EFI In Stock Popular Search (Search Bar) Sale Sensors
Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.1/4" EGT PROBE, OPEN TIP 554-176

1/4" EGT PROBE, OPEN TIP 554-177

$130.95 $125.95
GVMR_554-177
.Sensors All Emission Control Exhaust Gas Temperature (EGT) Sensor Holley EFI In Stock Popular Search (Search Bar) Sale Sensors
Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.1/4" EGT PROBE, OPEN TIP 554-177

10 Feet, Black, 1/4" Braided F6 Split Wire Loom 573-102

$16.25
GVMR_573-102
All Hardware and Service Supplies Holley EFI In Stock Sale Wire Conduit Wire, Cable and Related Components
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

50 Feet, Black, 1/4" Braided F6 Split Wire Loom 573-103

$74.95 $65.85
GVMR_573-103
All Hardware and Service Supplies Holley EFI In Stock Sale Wire Conduit Wire, Cable and Related Components
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

10 Feet, Black, 3/8" Braided F6 Split Wire Loom 573-104

$20.35 $19.72
GVMR_573-104
All Hardware and Service Supplies Holley EFI In Stock Sale Wire Conduit Wire, Cable and Related Components
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one-stop solution for all of your wiring components needs. From...

Fuel Fitting -6AN To 3/8" Hose Barb 9906-143

$6.42
GVMR_9906-143
.AirFuelDelivery .FuelDelivery Air and Fuel Delivery All Fuel Hose Fitting Hardware, Fasteners and Fittings Holley EFI In Stock Popular Search (Search Bar) Sale
Fuel Fitting -6AN To 3/8" Hose BarbFuel Fitting -6AN To 3/8" Hose Barb 9906-143
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