Holley EFI Syper Sniper Stealth EFI 4150 - w/8-Injectors 550-876

$1,978.95
GVMR_550-876
.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 Stealth - Throttle Body - 870 CFM - Aluminum - Silver - KitHolley EFI Syper Sniper Stealth EFI 4150...

Holley EFI Super Sniper Stealth 4150 4-Injector 550-873

$1,579.95
GVMR_550-873
.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 Stealth - Throttle Body - Square Bore - Aluminum - Silver - KitHolley EFI Super Sniper Stealth 4150 4-Injector...

4150 Sniper Stealth Master Kit 550-872K

$2,030.00 $1,618.95
GVMR_550-872K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Adapter Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600...

4150 Sniper Stealth 550-872

$1,632.00 $1,348.95
GVMR_550-872
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Adapter Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600...

4150 Sniper Stealth Master Kit 550-871K

$2,030.00 $1,618.95
GVMR_550-871K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Adapter Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600...

4150 Sniper Stealth 550-871

$1,632.00 $1,348.95
GVMR_550-871
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Adapter Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600...

4150 Sniper Stealth Master Kit 550-870K

$1,937.00 $1,573.95
GVMR_550-870K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Adapter Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600...

4150 Sniper Stealth 550-870

$1,562.00 $1,303.95
GVMR_550-870
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Fuel Injection Throttle Body Adapter Hardware, Fasteners and Fittings Holley EFI In Stock Sale
The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600...

Sniper EFI Quadrajet™ Master Kit 550-869K

$2,229.00 $1,753.95
GVMR_550-869K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Carburetion Carburetor Repair Kit Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale
Are you tired of rebuilding the 50+ year old Rochester Quadrajet (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI...

Sniper EFI Quadrajet Carburetor 550-869

$1,855.00 $1,483.95
GVMR_550-869
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Carburetion Carburetor Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale
Are you tired of rebuilding the 50+ year old Rochester Quadrajet (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI...

Holley EFI Sniper EFI Quadrajet Kit Black Finish 550-868

$1,619.95
GVMR_550-868
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection - Sniper EFI - Throttle Body - Quadrajet Flange - Fuel Pressure Regulator Required - Fittings / O2 Sensor / Programmer Included...

Sniper EFI Self-Tuning Master Kit 550-858K

$1,784.00 $1,483.95
GVMR_550-858K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Conversion Kit Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale Service Kits
Introducing the Sniper EFI BBD Master Kit, for Jeep CJs! The Sniper EFI BBD will be right at home on any 258ci powered trail...

Holley EFI Sniper 2300 EFI Master Kit Gold Finish 550-851K

$1,496.95
GVMR_550-851K
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection - Sniper EFI - Master Kit - Throttle Body - Holley Flange - Fittings / Fuel Pressure Regulator / O2 Sensor /...

Sniper EFI Self-Tuning Master Kit 550-850K

$1,714.00 $1,393.95
GVMR_550-850K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Conversion Kit Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale Service Kits
Holley just brought EFI within range! Introducing Sniper EFI 2300! Its perfect for any vehicle that came standard with a 2300 Holley Flange like...

Sniper EFI Self-Tuning Kit 550-850

$1,327.00 $1,123.95
GVMR_550-850
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Conversion Kit Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale Service Kits
Holley just brought EFI within range! Introducing Sniper EFI 2300! Its perfect for any vehicle that came standard with a 2300 Holley Flange like...

Sniper EFI Self-Tuning Master Kit 550-849K

$1,643.00 $1,348.95
GVMR_550-849K
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Conversion Kit Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale Service Kits
Holley just brought EFI within range! Introducing Sniper EFI 2300! Its perfect for any vehicle that came standard with a 2300 Holley Flange like...

Sniper EFI Self-Tuning Kit 550-849

$1,256.00 $1,078.95
GVMR_550-849
.AirFuelDelivery .FuelDelivery Air and Fuel Air and Fuel Delivery All Electronic Fuel Injection Systems Fuel Injection Conversion Kit Fuel Injection Systems and Components - Electronic Holley EFI In Stock Sale Service Kits
Holley just brought EFI within range! Introducing Sniper EFI 2300! Its perfect for any vehicle that came standard with a 2300 Holley Flange like...

Sniper EFI Stealth 4500 Throttle Body System 550-841

$2,465.00 $1,933.95
GVMR_550-841
.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
Introducing the Sniper Stealth 4500 EFI System! Wanting to convert your Dragster or Pro-street vehicle to Fuel Injection? Look no further! The Sniper Stealth...

Dominator EFI Kit - LS2 Main Harness w/ Trans and DBW with EV1 Injector Harness 550-660

$3,768.95 $3,399.95
GVMR_550-660
.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
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...

With Coil on Plug Main and Sub Harness with EV1 Injector Harness 550-655

$3,599.95 $3,249.95
GVMR_550-655
.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
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...

Dominator EFI Kit - Ford Main Harness with EV1 Injector Harness 550-653

$3,374.95 $3,049.95
GVMR_550-653
.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
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...

Dominator EFI Kit - Universal Main Harness with EV1 Injector Harness 550-652

$3,374.95 $3,049.95
GVMR_550-652
.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
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...

Fits GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 style Engines with EV1 Injectors 550-651

$3,374.95 $3,049.95
GVMR_550-651
.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
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...

Fits GM LS 24x Crank, 1x Cam - LS1/LS6 style Engines with EV1 Injectors 550-650

$3,374.95 $3,049.95
GVMR_550-650
.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
Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and...

HP EFI ECU & Harness Kits 550-606N

$3,093.95 $2,799.95
GVMR_550-606N
.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 alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley...

Unterminated Universal Harness, Includes Bosch Oxygen Sensor 550-605

$2,812.95 $2,549.95
GVMR_550-605
.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...

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

$3,093.95 $2,799.95
GVMR_550-604N
.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...

HP EFI ECU & Harness Kits 550-602N

$3,206.95 $2,899.95
GVMR_550-602N
.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...

HP EFI ECU & Harness Kits 550-602

$2,924.95 $2,649.95
GVMR_550-602
.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...

GM TPI and Holley Stealth Ram™, Includes Bosch Oxygen Sensor 550-601

$2,812.95 $2,549.95
GVMR_550-601
.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...

Holley EFI Sniper EFI Xflow System 900 CFM Black Finish 550-545

$1,978.95
GVMR_550-545
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection - Sniper EFI XFlow - Throttle Body - Square Bore - Aluminum - Black - KitHolley EFI Sniper EFI Xflow System 900...

Holley EFI Sniper 900CFM EFI X-Flow Kit - Black 550-541

$1,619.95
GVMR_550-541
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection - Sniper EFI XFlow - Throttle Body - Square Bore - Aluminum - Black - KitHolley EFI Sniper 900CFM EFI X-Flow Kit...

Holley EFI Sniper EFI Xflow System 900 CFM Shiny Finish 550-540

$1,619.95
GVMR_550-540
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection - Sniper EFI XFlow - Throttle Body - Square Bore - Aluminum - Silver - KitHolley EFI Sniper EFI Xflow System 900...

Holley EFI Super Sniper 4150 2x4 EFI Kit - Gold 550-533

$2,549.95
GVMR_550-533
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection Kit - Super Sniper EFI 2x4 - Throttle Body - Square Bore - 100 lb/hr Injectors - 1600 CFM - Aluminum -...

Holley EFI Super Sniper 4150 2x4 EFI Kit - Black 550-532

$2,613.95
GVMR_550-532
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection Kit - Super Sniper EFI 2x4 - Throttle Body - Square Bore - 100 lb/hr Injectors - 1600 CFM - Aluminum -...

Holley EFI Super Sniper 4150 2x4 EFI Kit - Polished 550-531

$2,613.95
GVMR_550-531
.AirFuelDelivery .FuelDelivery Air and Fuel All Electronic Fuel Injection Systems Fuel Injection Systems and Components - Electronic Holley EFI Out of Stock
Fuel Injection Kit - Super Sniper EFI 2x4 - Throttle Body - Square Bore - 100 lb/hr Injectors - 1600 CFM - Aluminum -...
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