Holley EFI Holley EFI Terminator X Max - LS1/LS6
$2,081.95
$1,849.95
GVMR_550-929
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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...
Holley EFI Holley EFI Terminator X - Ford Mod Motor 4V Kit
$2,137.95
$1,949.95
GVMR_550-1219
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Whether you're building a budget beater or full on race car, Terminator X has the industry leading features and technology you need at a...
Holley EFI Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3
$2,238.95
$1,989.95
GVMR_550-928T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 Stock Coils - EV6 injectors - 4R70W Transmission Control
$2,531.95
$2,249.95
GVMR_550-1319
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 EV6 Injectors - Drive-by-Wire Throttle Body Control
$2,531.95
$2,249.95
GVMR_550-1425
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 Holley EFI Terminator X Stealth 4500 - Black
$3,206.95
$2,919.95
GVMR_550-1071
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
The Terminator X Stealth 4500 EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 1500 HP naturally aspirated or...
Holley EFI Holley EFI Terminator X Stealth 4500 - Shiny
$3,206.95
$2,849.95
GVMR_550-1070
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
The Terminator X Stealth 4500 EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 1500 HP naturally aspirated or...
Holley EFI Holley EFI Terminator X - Ford Mod Motor 2V Kit
$2,137.95
$1,949.95
GVMR_550-1216
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Whether you're building a budget beater or full on race car, Terminator X has the industry leading features and technology you need at a...
Holley EFI Holley EFI Terminator X Stealth GM LS 4150 - Black
$2,531.95
$2,249.95
GVMR_550-1061
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or...
Holley EFI Holley EFI Terminator X Stealth 4150 - Shiny
$2,193.95
$1,999.95
GVMR_550-1001
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or...
Holley EFI Holley EFI Terminator X Stealth 4150 - Gold
$2,193.95
$1,949.95
GVMR_550-1003
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or...
Holley EFI Pre-2009 GM 4L60E/4L80E Transmission Control - 650 HP
$2,643.95
$2,399.95
GVMR_550-1012
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
The Terminator X Stealth 4150 system features (4) 100 lb./hr. fuel injectors capable of supporting up to 650 HP naturally aspirated or 600 HP...
Holley EFI Holley EFI Terminator X Max - LS1/LS6
$2,306.95
$2,049.95
GVMR_550-934
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 Holley EFI Terminator X Max - Universal MPFI Kit
$2,081.95
$1,899.95
GVMR_550-942
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Take control of your engine with Terminator X! Don't settle for a factory ECU with a cumbersome tuning interface when you can have complete...
Holley EFI Universal MPFI Main Harness - EV1 Injectors - 3.5 in. Touchscreen
$1,631.95
$1,449.95
GVMR_550-936
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 58x Crank - 4x Cam - EV6 Injectors - Transmission Control - 3.5 in. Touchscreen
$2,081.95
$1,849.95
GVMR_550-918
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 EFI 24x Crank - 1x Cam - EV6 Injectors - Transmission Control - 3.5 in. Touchscreen
$2,081.95
$1,899.95
GVMR_550-919
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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...
Holley EFI Holley EFI Terminator X Max - LS1/LS6
$2,013.95
$1,789.95
GVMR_550-919T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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...
Holley EFI 24x Crank - 1x Cam - EV6 Injectors - 3.5 in. Touchscreen
$1,631.95
$1,499.95
GVMR_550-909
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
Holley EFI Holley EFI Terminator X Max - LS1/LS6
$2,238.95
$1,989.95
GVMR_550-926T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Whether you are building a budget beater or a boosted race car, Terminator X MAX has the features and technology you need at a...
Holley EFI Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
$2,306.95
$2,099.95
GVMR_550-927
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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...
Holley EFI Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines
$2,081.95
$1,849.95
GVMR_550-917
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 budget beater...
Holley EFI Universal MPFI Main Harness - Ford Spaced EV1 Injectors - 3.5 in. Touchscreen
$1,631.95
$1,449.95
GVMR_550-937
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 Holley EFI Terminator X Max - Ford MPFI Kit
$2,081.95
$1,899.95
GVMR_550-943
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Take control of your conventional Ford engine with Terminator X! Don't settle for a factory ECU with a cumbersome tuning interface or pre-programmed tuning...
Holley EFI 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen
$1,631.95
$1,499.95
GVMR_550-903
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 24x Crank - 1x Cam - EV1 Injectors - USB/CAN Tuning Cable
$1,518.95
$1,399.95
GVMR_550-903T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
Holley EFI Holley EFI Terminator X - Gen III 4.8/5.3/6.0 GM Truck Engines
$1,631.95
$1,499.95
GVMR_550-904
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 24x Crank - 1x Cam - Multec 2 Injectors - USB/CAN Tuning Cable
$1,518.95
$1,349.95
GVMR_550-904T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
Holley EFI Holley EFI Terminator X - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3
$1,631.95
$1,449.95
GVMR_550-905
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
Holley EFI Holley EFI Terminator X - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3
$1,518.95
$1,399.95
GVMR_550-905T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
Holley EFI Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3
$2,081.95
$1,849.95
GVMR_550-931
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 24x Crank - 1x Cam - EV1 Injectors - Transmission Control - 3.5 in. Touchscreen
$2,081.95
$1,899.95
GVMR_550-916
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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 24x Crank - 1x Cam - EV1 Injectors - Transmission Control - USB/CAN Tuning Cable
$2,013.95
$1,849.95
GVMR_550-916T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
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...
Holley EFI Holley EFI Terminator X Max - LS1/LS6
$2,238.95
$2,049.95
GVMR_550-934T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Whether you are building a budget beater or a boosted race car, Terminator X MAX has the features and technology you need at a...
Holley EFI 24x Crank - 1x Cam - EV6 Injectors - USB/CAN Tuning Cable
$1,518.95
$1,399.95
GVMR_550-909T
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
Holley EFI Holley EFI Terminator X - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3
$1,631.95
$1,499.95
GVMR_550-910
Air and Fuel Delivery
Fuel Injection System
Fuel Injection System and Related Components
New Arrivals
Terminator X features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and...
