Holley Electronic Fuel Injection

Find Parts That Fit Your Vehicle

268 products

Sort By:

Clear All

Products

Holley |

#4251005567

Holley 1005-567 Throttle Body Screw, 10 Pack

GTIN Code:

090127007372

$44.87

/each

-7%

Holley |

#425558483

Holley 558-483 Terminator X Bluetooth Module

Sold in Quantity:

Each

GTIN Code:

090127965122

$238.95

/each

$258.95

Holley |

#425558504

Holley EFI 558-504 Universal V8 MPFI EFI Harness Kit

Sold in Quantity:

Each

GTIN Code:

090127721353

$899.95

/each

Holley |

#425558111

Holley EFI 558-111 Main Engine Harness for 24x LS w/ TBI

Sold in Quantity:

Each

GTIN Code:

090127717738

$749.95

/each

-7%

Holley |

#425534298

Holley 534-298 X Stealth 4150 Secondary Throttle Body, Polished

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

$1,267.95

$144 Off

Holley |

#4255501220

Holley 550-1220 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV1

Ignition Type:

Holley Smart Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$223 Off

Holley |

#4255501063

Holley 550-1063 Terminator X Max Stealth EFI 58X LS Trans Control

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,949.95

/kit

$3,172.95

$157 Off

Holley |

#425534294

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,699.95

/each

$1,856.95

-7%

Holley |

#425558414

Holley 558-414 Replacement Main Wiring Harness for Terminator EFI Kits

GTIN Code:

090127685587

$531.95

/each

$575.95

$125 Off

Holley |

#425550903T

Holley 550-903T Terminator X LS1 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/each

$1,574.95

Holley |

#425558502

Holley EFI 558-502 GM LS 58X EFI Harness Kit

Sold in Quantity:

Each

GTIN Code:

090127721339

$999.95

/each

-8%

Holley |

#425554204

Holley EFI 554-204 Sensor Kit MAP IAT Pressure Temp G-Meter

Air Temperature Sensor Included:

Yes

MAP Sensor Included:

Yes

$899.95

/kit

$979.95

$144 Off

Holley |

#4255501223

Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$163 Off

Holley |

#425550959

Holley 550-959 Terminator X Max Universal MPFI Kit

Ignition Type:

Universal

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,199.95

/kit

$2,362.95

$188 Off

Holley |

#4255501424

Holley 550-1424 Terminator X Max, 2013-Up Gen III Hemi, EV1

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

$210 Off

Holley |

#425550628

Holley 550-628 Ford Coyote Ti-VCT Capable HP EFI Kit, Bosch O2

Ignition Type:

Ford Coyote

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

$132 Off

Holley |

#425550930T

Holley 550-930T Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/each

$2,081.95

$175 Off

Holley |

#425112578

Holley 112-578 2000 CFM Dominator Flange Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$1,849.95

/each

$2,024.95

$188 Off

Holley |

#4255501318

Holley 550-1318 Terminator X Max, Ford Modular 4V, EV1 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

Holley |

#425300630BK

Holley 300-630BK LS Lo-Ram 105mm Throttle Body Adapter, Black

Bore Size:

105 mm

Color:

Black

$519.95

/each

$144 Off

Holley |

#4255501225

Holley 550-1225 Terminator X, 2007-13 Gen III Hemi, EV6 Injectors

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$244 Off

Holley |

#425550650

Holley EFI 550-650 Dominator EFI Kit LS1 Main Harness EV1 Harness

GTIN Code:

090127137093

$3,299.95

/each

$3,543.95

-7%

Holley |

#425558133

Holley EFI 558-133 LS1/6 (24X/1X) Engine Main Harness, Extended

GTIN Code:

090127140758

$715.95

/each

$775.95

$138 Off

Holley |

#425550950

Holley 550-950 Terminator X Max Universal MPFI Kit

Ignition Type:

Universal

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$1,999.95

/kit

$2,137.95

$125 Off

Holley |

#425550905T

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/kit

$1,574.95

$187 Off

Holley |

#425550601

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Ignition Type:

Universal

Injector Connector:

GM TPI

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

-8%

Holley |

#425558122

Holley 558-122 EFI Coyote Main Harness, HP Smart Coils, 11-17

GTIN Code:

090127029961

$999.95

/each

$1,094.95

$188 Off

Holley |

#4255501420

Holley 550-1420 Terminator X Max, 2003-06 Gen III Hemi, EV1

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

-7%

Holley |

#425522488

Holley 522-488 High Impedance Fuel Injector, 48 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666654

$675.95

/each

$731.95

-7%

Holley |

#42652623

Holley 526-23 G Body Fuel Plumbing Kit Returnless

Material Type:

Aluminum

Sold in Quantity:

Each

$799.95

/kit

$863.95

$344 Off

Holley |

#425550501

Holley EFI 550-501 HP EFI Universal Mpi Retrofit Kits

GTIN Code:

090127666890

$4,999.95

/each

$5,343.95

-5%

Holley |

#425300253

Holley EFI 300-253 Billet 4500 EFI Throttle Body Intake Elbow-LS

GTIN Code:

090127062838

$849.95

/each

$899.95

$182 Off

Holley |

#425558510

Holley 558-510 Ford Coyote Ti-VCT Harness Kit

GTIN Code:

090127030288

$1,899.95

/each

$2,081.95

-8%

Holley |

#425558407

Holley 558-407 Dominator EFI Multi Map Selector

GTIN Code:

090127669341

$183.95

/each

$199.95

$229 Off

Holley |

#425550601N

Holley EFI 550-601N HP EFI ECU And Harness Kits

Ignition Type:

Universal

Injector Connector:

GM TPI

Sold in Quantity:

Kit

$2,999.95

/each

$3,228.95

$138 Off

Holley |

#425550945

Holley 550-945 Terminator X Max Ford MPFI Kit

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,999.95

/kit

$2,137.95

Showing 1 - 180 of 268 results

Shop Feedback:

Did you find what you are looking for?

Try Shopping by the Make of your Vehicle:

Chevy Pontiac Cadillac Ford Chrysler Dodge Jeep Lincoln Mercury Buick Oldsmobile

Holley Electronic Fuel Injection

Part

Brand

Product Line

Application

Department

Transmission Family

Engine Family

Sanctioning Body

Race Type

Availability

Discounts

Make

Platform

Price

Customer Rating

Products

Holley 1005-567 Throttle Body Screw, 10 Pack

Holley 558-483 Terminator X Bluetooth Module

Holley EFI 558-504 Universal V8 MPFI EFI Harness Kit

Holley EFI 558-111 Main Engine Harness for 24x LS w/ TBI

Holley 534-298 X Stealth 4150 Secondary Throttle Body, Polished

Holley 550-1220 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV1

Holley 550-1063 Terminator X Max Stealth EFI 58X LS Trans Control

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Holley 558-414 Replacement Main Wiring Harness for Terminator EFI Kits

Holley 550-903T Terminator X LS1 MPFI Kit

Holley EFI 558-502 GM LS 58X EFI Harness Kit

Holley EFI 554-204 Sensor Kit MAP IAT Pressure Temp G-Meter

Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors

Holley 550-959 Terminator X Max Universal MPFI Kit

Holley 550-1424 Terminator X Max, 2013-Up Gen III Hemi, EV1

Holley 550-628 Ford Coyote Ti-VCT Capable HP EFI Kit, Bosch O2

Holley 550-930T Terminator X Max Early Truck Engine MPFI Kit

Holley 112-578 2000 CFM Dominator Flange Throttle Body

Holley 550-1318 Terminator X Max, Ford Modular 4V, EV1 Injectors

Holley 300-630BK LS Lo-Ram 105mm Throttle Body Adapter, Black

Holley 550-1225 Terminator X, 2007-13 Gen III Hemi, EV6 Injectors

Holley EFI 550-650 Dominator EFI Kit LS1 Main Harness EV1 Harness

Holley EFI 558-133 LS1/6 (24X/1X) Engine Main Harness, Extended

Holley 550-950 Terminator X Max Universal MPFI Kit

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Holley 558-122 EFI Coyote Main Harness, HP Smart Coils, 11-17

Holley 550-1420 Terminator X Max, 2003-06 Gen III Hemi, EV1

Holley 522-488 High Impedance Fuel Injector, 48 lb/hr Injector Flow

Holley 526-23 G Body Fuel Plumbing Kit Returnless

Holley EFI 550-501 HP EFI Universal Mpi Retrofit Kits

Holley EFI 300-253 Billet 4500 EFI Throttle Body Intake Elbow-LS

Holley 558-510 Ford Coyote Ti-VCT Harness Kit

Holley 558-407 Dominator EFI Multi Map Selector

Holley EFI 550-601N HP EFI ECU And Harness Kits

Holley 550-945 Terminator X Max Ford MPFI Kit

Try Shopping by the Make of your Vehicle: