Holley Electronic Fuel Injection

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$188 Off

Holley |

#4255501425

Holley 550-1425 Terminator X Max, 2013-Up Gen III Hemi, EV6

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

$188 Off

Holley |

#4255501316

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Ignition Type:

Ford 2V Mod Stock Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

$187 Off

Holley |

#4255501601

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,749.95

/kit

$2,936.95

-7%

Holley |

#42520267

Holley 20-267 Billet Aluminum Throttle Cable Bracket

Material Type:

Aluminum

Bracket Style:

4500

$189.95

/each

$205.95

-8%

Holley |

#425522768X

Holley 522-768X 76 LB/HR Performance Fuel Injector, 8 Pack

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$499.95

/kit

$547.95

$187 Off

Holley |

#425112593

Holley EFI 112-593 EFI Dominator Flange Throttle Body, 2550 CFM

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$2,349.95

/each

$2,536.95

-8%

Holley |

#425522101X

Holley 522-101X 100 LB/HR Performance Fuel Injector, Single

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$75.99

/each

$82.95

$275 Off

Holley |

#4255501631

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

$200 Off

Holley |

#4255501013

Holley 550-1013 Terminator X Max Stealth 4150 EFI wTrans Control

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,499.95

/each

$2,699.95

-7%

Holley |

#425558116

Holley EFI 558-116 Gen III HEMI Main Harness, Late

GTIN Code:

090127727454

$849.95

/each

$922.95

$223 Off

Holley |

#4255501015

Holley 550-1015 Terminator X Max Stealth 4150 EFI System, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$2,949.95

/kit

$3,172.95

$223 Off

Holley |

#4255501029

Holley 550-1029 Terminator X Max Stealth EFI 24X 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

Holley |

#425558500

Holley EFI 558-500 GM LS 24X EFI Harness Kit

Sold in Quantity:

Each

GTIN Code:

090127721315

$1,065.95

/each

Holley |

#425550613

Holley EFI 550-613 Terminator LS MPFI Kit

Injection Style:

Multi-port

ECM Included:

Yes

$4,649.95

/each

Holley |

#425534309

Holley 534-309 Terminator X Stealth 4150 Air Valve, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

-7%

Holley |

#425522248

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

GTIN Code:

090127666616

$715.95

/each

$775.95

Holley |

#425558501

Holley EFI 558-501 GM 58X EFI Harness Kit

Sold in Quantity:

Each

GTIN Code:

090127721322

$949.95

/each

$223 Off

Holley |

#4255501028

Holley 550-1028 Terminator X Max Stealth EFI 24X 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 |

#425550927T

Holley 550-927T Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$2,149.95

/each

$2,306.95

$269 Off

Holley |

#4255501081

Holley 550-1081 Terminator Stealth 2X4 4500 Kit, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1500

$3,949.95

/kit

$4,218.95

-6%

Holley |

#425522308

Holley 522-308 High Impedance Fuel Injector, 30 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666623

$699.95

/each

$749.95

-7%

Holley |

#425554203

Holley EFI 554-203 Boosted Sensor Kit - MAP, IAT, Temp, Pressure

MAP Sensor Included:

Yes

Sold in Quantity:

Kit

$531.95

/kit

$575.95

$188 Off

Holley |

#4255501061

Holley 550-1061 Terminator X Stealth EFI 4150 58X LS, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,399.95

/kit

$2,587.95

$174 Off

Holley |

#4255501005

Holley 550-1005 Terminator X Stealth 4150 EFI System, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$2,649.95

/kit

$2,823.95

Holley |

#425558204

Holley 558-204 Universal Unterminated Injector Harness

GTIN Code:

090127667453

$119.95

/each

Holley |

#425558112

Holley EFI 558-112 Main Engine Harness for 58x LS w/ TBI

Sold in Quantity:

Each

GTIN Code:

090127717745

$727.95

/each

Holley |

#425522168FM

Holley EFI 522-168FM 160 LB/HR Performance Fuel Injectorss, Set

GTIN Code:

090127006276

$749.95

/each

-7%

Holley |

#425522421

Holley 522-421 High Impedance Fuel Injector, 42 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666555

$105.95

/each

$114.95

Holley |

#425550614

Holley EFI 550-614 Terminator LS MPFI Kit

Injection Style:

Multi-port

ECM Included:

Yes

$2,949.95

/each

$223 Off

Holley |

#4255501065

Holley 550-1065 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

Holley |

#42510840

Holley 108-40 Throttle Body Gasket, Model 2300

GTIN Code:

090127015964

$11.91

/each

$209 Off

Holley |

#425534302

Holley 534-302 Terminator X Stealth 4500 Throttle Body, Black

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$2,499.95

/each

$2,708.95

$188 Off

Holley |

#4255501022

Holley 550-1022 Terminator X Stealth EFI 4150 24X LS, Gold

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,399.95

/kit

$2,587.95

Holley |

#425558503

Holley EFI 558-503 GM TPI and Stealth Ram EFI Harness Kit

Sold in Quantity:

Each

GTIN Code:

090127721346

$899.95

/each

-8%

Holley |

#425112583

Holley 112-583 LS 105mm TB w/cable drive without taper

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$899.95

/each

$979.95

$132 Off

Holley |

#425550929T

Holley 550-929T Terminator X Max LS1 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/each

$2,081.95

Showing 1 - 144 of 268 results

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Holley Electronic Fuel Injection

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Products

Holley 550-1425 Terminator X Max, 2013-Up Gen III Hemi, EV6

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Holley 20-267 Billet Aluminum Throttle Cable Bracket

Holley 522-768X 76 LB/HR Performance Fuel Injector, 8 Pack

Holley EFI 112-593 EFI Dominator Flange Throttle Body, 2550 CFM

Holley 522-101X 100 LB/HR Performance Fuel Injector, Single

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Holley 550-1013 Terminator X Max Stealth 4150 EFI wTrans Control

Holley EFI 558-116 Gen III HEMI Main Harness, Late

Holley 550-1015 Terminator X Max Stealth 4150 EFI System, Black

Holley 550-1029 Terminator X Max Stealth EFI 24X LS Trans Control

Holley EFI 558-500 GM LS 24X EFI Harness Kit

Holley EFI 550-613 Terminator LS MPFI Kit

Holley 534-309 Terminator X Stealth 4150 Air Valve, Gold

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

Holley EFI 558-501 GM 58X EFI Harness Kit

Holley 550-1028 Terminator X Max Stealth EFI 24X LS Trans Control

Holley 550-927T Terminator X Max Early Truck Engine MPFI Kit

Holley 550-1081 Terminator Stealth 2X4 4500 Kit, Black

Holley 522-308 High Impedance Fuel Injector, 30 lb/hr Injector Flow

Holley EFI 554-203 Boosted Sensor Kit - MAP, IAT, Temp, Pressure

Holley 550-1061 Terminator X Stealth EFI 4150 58X LS, Black

Holley 550-1005 Terminator X Stealth 4150 EFI System, Black

Holley 558-204 Universal Unterminated Injector Harness

Holley EFI 558-112 Main Engine Harness for 58x LS w/ TBI

Holley EFI 522-168FM 160 LB/HR Performance Fuel Injectorss, Set

Holley 522-421 High Impedance Fuel Injector, 42 lb/hr Injector Flow

Holley EFI 550-614 Terminator LS MPFI Kit

Holley 550-1065 Terminator X Max Stealth EFI 58X LS Trans Control

Holley 108-40 Throttle Body Gasket, Model 2300

Holley 534-302 Terminator X Stealth 4500 Throttle Body, Black

Holley 550-1022 Terminator X Stealth EFI 4150 24X LS, Gold

Holley EFI 558-503 GM TPI and Stealth Ram EFI Harness Kit

Holley 112-583 LS 105mm TB w/cable drive without taper

Holley 550-929T Terminator X Max LS1 MPFI Kit

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