24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 550-903

$1,606.95 $1,303.95
GVMR_550-903
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection System Fuel Injection System and Related Components Holley EFI Ignitions and Electrical In Stock Sale
The 3.5" touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. Also included is...
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Holley EFI Terminator X Stealth 4150 - Black 550-1005

$2,812.95 $2,249.95
550-1005
.AirFuelDelivery .ThrottleBodies All Holley EFI Out of Stock
8 Injectors - supports up to 1250hp (Forced Induction) The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors...

Holley EFI 25FT Shielded Cable, 3 Conductor 572-103

$47.01 $45.55
GVMR_572-103
All Bulk Wire Electrical Wire Hardware and Service Supplies Holley EFI Ignitions and Electrical In Stock Sale Wire, Cable and Related Components Wiring Components
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...

Holley EFI 25FT Cable, 7 Conductor 572-100

$89.95 $78.26
GVMR_572-100
All Bulk Wire Electrical Wire Hardware and Service Supplies Holley EFI Ignitions and Electrical In Stock Sale Wire, Cable and Related Components Wiring Components
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...

Compatible w/ Holley EFI, Sniper EFI, and Terminator X Software 558-443

$83.95 $72.44
GVMR_558-443
All Computer Chip Programmer Input Cable Computers, Chips, Modules and Programmers Data Cables Engine Service Holley EFI Ignitions and Electrical In Stock Popular Search (Search Bar) Sale Tools and Equipment Vehicles, Equipment, Tools, and Supplies
The CAN to USB communication cable provides the user with real tuning time access to the ECU. This cable can be used with Holley...

LS1/6 Main Harness for HP EFI & Dominator EFI 558-102

$653.95 $568.95
GVMR_558-102
Air and Fuel Delivery All Engine Wiring Harnesses Fuel Injection Harness Holley EFI Ignitions and Electrical In Stock Sale Wire, Cable and Related Components Wiring Harnesses
This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank and 1x Cam sensors.LS1/6 Main Harness for HP EFI...

Sniper EFI Hyperspark 2 Ignition Box; Incl. Ignition Harness; 556-154

$388.00 $359.95
GVMR_556-154
All Control Modules Holley EFI Ignition Ignition Boxes and Components Ignition Boxes and Controllers Ignition Performance Module Ignitions and Electrical In Stock Sale
The HyperSpark 2 ignition box packs all of the proven features of its predecessor into a smaller form factor package, making it easier to...

Sniper EFI Hyperspark Ignition Coil 556-152

$58.60 $55.07
GVMR_556-152
.IgnitionCoils All Holley EFI Ignition Ignition Coil Ignition Coils Ignition Components Ignitions and Electrical In Stock Popular Search (Search Bar) Sale
Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing...

Holley EFI ECU Bracket - HP/Terminator/Terminator X 554-157

$108.95 $99.85
GVMR_554-157
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules All Brackets, Flanges and Hangers Computers and Components Computers, Chips, Modules and Programmers Engine Engine Control Module (ECM) Bracket Engine Control Module Bracket Holley EFI Ignitions and Electrical In Stock Sale
Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang.Holley EFI ECU Bracket -...

LSU4 Bosch Wideband 554-101

$208.95 $179.95
GVMR_554-101
.Sensors Air and Fuel All Emission Control Holley EFI In Stock Oxygen Sensor Oxygen Sensors Oxygen Sensors, Controllers and Components Sale Sensors
This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings...

Holley EFI 6.86" Pro Dash 553-112

$1,461.95 $1,123.95
GVMR_553-112
.Dashes .ModulesProgrammersMonitors .PerformanceMonitors All Dashboard Dashboard Panel Holley EFI In Stock Instrument Cluster Instrument Panel Mobile Electronics Sale Video Accessories Video Monitor
We have also integrated a 10-LED Programmable shift light into the bezel of the dash and added 4 optional LEDs that can be programmed...

Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 550-931

$2,057.95 $1,663.95
GVMR_550-931
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection System Fuel Injection System and Related Components Holley EFI Ignitions and Electrical In Stock Sale
The 3.5" touch screen LCD handheld contains an easy to use calibration wizard as well as tuning and gauge display functions. Also included is...

Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 550-928

$2,249.95 $1,843.95
GVMR_550-928
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection System Fuel Injection System and Related Components Holley EFI Ignitions and Electrical In Stock Sale
Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs...

58x Crank - 4x Cam - EV6 Injectors - Transmission Control - 3.5 in. Touchscreen 550-918

$2,057.95 $1,663.95
GVMR_550-918
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection System Fuel Injection System and Related Components Holley EFI Ignitions and Electrical In Stock Sale
Terminator X Max comes fully loaded with base maps for common LS engine combinations to get you out of the garage and on the...

Holley Terminator X Fuel Injectors - Set of Eight 522-108X

$474.95 $427.95
GVMR_522-108X
.AirFuelDelivery .FuelDelivery .FuelInjectors Air and Fuel Air and Fuel Delivery All Electronic Fuel Injectors Fuel Injection System and Related Components Fuel Injection Systems and Components - Electronic Fuel Injector Holley EFI In Stock Sale
Terminator X High Impedance Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp o-rings. These injectors provide excellent linearity with...

Early Model Small and Big Block Fords 556-123

$381.95 $332.05
GVMR_556-123
.Sensors Air and Fuel All Engine Camshaft Position Sensor Fuel Injection Systems and Components - Electronic Holley EFI Ignition In Stock Sale Sensors Speed and Position Sensors
Specifically designed for use in unlimited racing applications equipped with an external, dry timing-belt, cam drive system, where the bracket must be remote mounted...

Sniper EFI Hyperspark Distributor 565-344

$538.00 $412.95
GVMR_565-344
.Distributors All Distributor Distributor and Magneto Distributors Distributors, Magnetos and Crank Triggers Holley EFI Ignition Ignitions and Electrical In Stock Sale
HyperSpark Ready to Run adds plug and play ignition timing control to any Holley EFI system. This line of distributors comes with a built-in...

METRIPACK, 8 CAVITY, FEMALE, BLACK 570-209

$10.82 $9.44
GVMR_570-209
All Electrical Connectors Electrical, Lighting and Body Holley EFI Ignitions and Electrical In Stock Multi Purpose Wire Connector Multi-Purpose Wire Connector Sale Wiring Components Wiring Connectors and Terminals
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....

HP EFI ECU & Harness Kits 550-603

$2,924.95 $2,649.95
GVMR_550-603
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection Conversion Kit Holley EFI Ignitions and Electrical In Stock Sale Service Kits
Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition...

Holley EFI ECU & Wiring Harness LS2 550-603

$2,608.95 $2,338.95
GVMR_550-603
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules All Computers and Components Computers, Chips, Modules and Programmers Holley EFI Ignitions and Electrical In Stock Sale
Engine Control Module - HP EFI - Wiring Harness - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - KitHolley...

GM 4L60/80E Transmission Harness - For 1996-2008 Transmissions only. 558-405

$313.95 $269.95
GVMR_558-405
Air and Fuel Delivery All Engine Wiring Harnesses Fuel Injection Harness Holley EFI Ignitions and Electrical In Stock Sale Wire, Cable and Related Components Wiring Harnesses
For 2009+ GM 4L60/80E Transmission use Holley EFI Part Number 558-455.GM 4L60/80E Transmission Harness - For 1996-2008 Transmissions only. 558-405

Universal Unterminated Injector Harness 558-204

$233.95 $226.15
GVMR_558-204
Air and Fuel Delivery All Engine Wiring Harnesses Fuel Injection Harness Holley EFI Ignitions and Electrical In Stock Sale Wire, Cable and Related Components Wiring Harnesses
Universal Unterminated Injector Harness for HP EFI & Dominator EFI(Bosch EV1 style).Universal Unterminated Injector Harness 558-204

EV6 Injectors - Drive-by-Wire Throttle Body Control 550-1425

$2,443.95 $2,023.95
GVMR_550-1425
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection System Fuel Injection System and Related Components Holley EFI Ignitions and Electrical 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...

Universal 4BBL 1000CFM 4150 Flange Throttle Body - Polished Finish 112-588

$606.95 $538.95
GVMR_112-588
.AirFuelDelivery .ThrottleBodies Air and Fuel Air and Fuel Delivery All Fuel Injection System and Related Components Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Holley EFI In Stock Sale Throttle Bodies
Holley's new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR Sprint Cup Series™ car! The throttle body...

Holley Sniper EFI Throttle Body; For Autolite 11000 Carburetors; Gold Finish; 550-552

$1,068.00 $988.95
GVMR_550-552
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection System and Related Components Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Holley EFI In Stock Sale
Are you tired of struggling with the old Autolite model 1100 series carburetor on your classic Ford? Does your street cruiser currently hesitate at...

Digital Dash I/O Adapter 558-432

$164.95 $158.95
GVMR_558-432
.Dashes .DashTrim All Computer Chip Programmer Input Cable Dash Wiring Harnesses Engine Service Holley EFI Ignitions and Electrical In Stock Sale Tools and Equipment Vehicles, Equipment, Tools, and Supplies Wiring Harnesses
Replacement I/O Adapter for Digital Dash.Digital Dash I/O Adapter 558-432

Holley EFI Pro-Billet Ignition Adapter 558-325

$40.76 $39.49
GVMR_558-325
All Hardware, Fasteners and Fittings Holley EFI Ignition Ignition Coil Adapter Ignition Wiring Harnesses Ignitions and Electrical In Stock Sale Wiring Harnesses
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.Holley EFI...

Universal V8 Multi-Point Fuel Injection, Includes Bosch Oxygen Sensor 550-604

$2,812.95 $2,549.95
GVMR_550-604
.EFIControlModules .ModulesProgrammersMonitors .TunersProgrammersModules Air and Fuel Delivery All Computers and Components Computers, Chips, Modules and Programmers Fuel Injection Conversion Kit Holley EFI Ignitions and Electrical In Stock Sale Service Kits
Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your...
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Holley EFI Super Sniper 4150 EFI Kit w/8 Injectors 550-512

$1,948.99 $1,947.95
GVMR_550-512
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection - Super Sniper EFI - Throttle Body - Square Bore - Aluminum - Silver - KitHolley EFI Super Sniper 4150 EFI Kit...

MAP Sensor 538-24

$142.95 $137.95
GVMR_538-24
.Sensors Air and Fuel All Emission Control Fuel Injection Systems and Components - Electronic Holley EFI In Stock Manifold Absolute Pressure Sensor Map Sensors Sale Sensors
1 Bar sensor is used in many naturally aspirated applications.MAP Sensor 538-24

PICO/EV6 - 76 lb/hr - High Impedance - Flow Matched 522-768XFM

$698.95 $628.95
GVMR_522-768XFM
.AirFuelDelivery .FuelDelivery .FuelInjectors Air and Fuel Air and Fuel Delivery All Electronic Fuel Injectors Fuel Injection System and Related Components Fuel Injection Systems and Components - Electronic Fuel Injector Set Holley EFI In Stock Sale
Terminator X Flow Matched High Impedance Fuel Injectors are dynamic flow matched within 1%, resulting in extremely precision and consistent injector characteristics. These injectors...

Holley Lo-Ram Manifold Kit and Port Injection Fuel Rails - GM Gen V LT 300-718BK

$1,088.95 $943.95
GVMR_300-718BK
.AirFuelDelivery .IntakeManifolds Air and Fuel All Cylinder Block Components Engine Engine Intake Manifold Kit Holley EFI In Stock Intake Manifolds Intake Manifolds and Components Sale
For the port fuel injection option, the high volume -8AN fuel rail kit includes hardware and brackets to accommodate long (usually standard length) fuel...

Holley EFI Sniper 3.5 GPM Twin Fuel Pump w/Manifold Kit 12-270

$391.95
GVMR_12-270
.AirFuelDelivery .FuelDelivery Air and Fuel All Fuel Pumps Fuel Pumps, Regulators and Components Holley EFI In Stock Sale
Fuel Pump - Sniper - Electric - Dual Pump - In-Line - 3.5 gpm - 10 AN O-Ring Male Inlet - 8 AN O-Ring...

EFI Intake Manifold 822241

$1,459.00 $942.95
GVMR_822241
.AirFuelDelivery .IntakeManifolds Air and Fuel All Cylinder Block Components Engine Engine Intake Manifold Holley EFI In Stock Intake Manifolds Intake Manifolds and Components Sale
Holley continues to push the envelope of intake design with its latest offering. The unique look of this intake will surely stand out from...

Holley EFI Sniper Fab EFI Intake Manifold GM LS1/LS2/LS6 820042-1

$718.95
GVMR_820042-1
.AirFuelDelivery .IntakeManifolds Air and Fuel All Holley EFI In Stock Intake Manifolds Intake Manifolds and Components Sale
Intake Manifold - Sniper EFI Fabricated - 102 mm Throttle Body Flange - Fuel Rails Included - Multi Port - Aluminum - Black Anodized...

Holley EFI 100FT Shielded Cable, 3 Conductor 572-104

$173.95 $150.25
GVMR_572-104
All Bulk Wire Electrical Wire Hardware and Service Supplies Holley EFI Ignitions and Electrical In Stock Sale Wire, Cable and Related Components Wiring Components
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
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