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Holley EFI Terminator X Max - Universal MPFI Kit Universal MPFI Main Harness - GM 4L60E/80E Transmission Control - EV1 Injectors - 3.5 in. Touchscreen
Holley EFI Terminator X Max - Universal MPFI Kit Universal MPFI Main Harness - GM 4L60E/80E Transmission Control - EV1 Injectors - 3.5 in. Touchscreen
Part Number: 550-942
$1,899.95
Holley EFI Ford GT500 and 3V Drive-by-Wire Throttle Body Harness 2005-2010 Ford Mustang GT and GT500 Models
Holley EFI Ford GT500 and 3V Drive-by-Wire Throttle Body Harness 2005-2010 Ford Mustang GT and GT500 Models
Part Number: 558-461
$485.95
Coil-Near-Plug Smart Coil For Dominator, HP ECU's, and other EFI systems
Coil-Near-Plug Smart Coil For Dominator, HP ECU's, and other EFI systems
Part Number: 556-112
$94.89
Holley EFI Terminator X - Ford MPFI Kit Universal MPFI Main Harness - Ford Spaced EV1 Injectors - 3.5 in. Touchscreen
Holley EFI Terminator X - Ford MPFI Kit Universal MPFI Main Harness - Ford Spaced EV1 Injectors - 3.5 in. Touchscreen
Part Number: 550-937
$1,499.95
Terminator Stealth 2x4 Primary Throttle Body Sub Harness Replacement harness
Terminator Stealth 2x4 Primary Throttle Body Sub Harness Replacement harness
Part Number: 558-459
$236.95
Holley EFI Active Speed Management - V3 Terminator X Drag Race Traction Control for Terminator X - Requires V3 Software
Holley EFI Active Speed Management - V3 Terminator X Drag Race Traction Control for Terminator X - Requires V3 Software
Part Number: 555-101
$588.95
Holley EFI Terminator X Universal MPFI Kit Universal MPFI Main Harness - EV1 Injectors - 3.5 in. Touchscreen
Holley EFI Terminator X Universal MPFI Kit Universal MPFI Main Harness - EV1 Injectors - 3.5 in. Touchscreen
Part Number: 550-936
$1,499.95
Pro Dash Standalone Service Harness This is the harness included with standalone pro dashes.
Pro Dash Standalone Service Harness This is the harness included with standalone pro dashes.
Part Number: 558-457
$357.95
Active Speed Management - HP/Dominator Drag Race Traction Control for Holley EFI V5 and V6 Only!
Active Speed Management - HP/Dominator Drag Race Traction Control for Holley EFI V5 and V6 Only!
Part Number: 555-100
$588.95
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control - USB/CAN Tuning Cable
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control - USB/CAN Tuning Cable
Part Number: 550-935T
$2,049.95
Pro Dash Input/Output Harness Unterminated input/output wiring
Pro Dash Input/Output Harness Unterminated input/output wiring
Part Number: 558-456
$282.95
Holley EFI 8 Channel CAN EGT Controller Plug and Play CANbus Exhaust Gas Temperature Controller, for Holley EFI.
Holley EFI 8 Channel CAN EGT Controller Plug and Play CANbus Exhaust Gas Temperature Controller, for Holley EFI.
Part Number: 554-190
$899.95
550-935 Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control - 3.5 in. Touchscreen
550-935 Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control - 3.5 in. Touchscreen
Part Number: 550-935
$2,099.95
Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control - USB/CAN Tuning Cable
Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control - USB/CAN Tuning Cable
Part Number: 550-934T
$2,049.95
CAN Adapter Harness, 12' 12' Male to Female CAN Adapter Harness
CAN Adapter Harness, 12' 12' Male to Female CAN Adapter Harness
Part Number: 558-454
$94.49
CAN Module, 1 Channel EGT Controller Complete kit
CAN Module, 1 Channel EGT Controller Complete kit
Part Number: 554-188C
$186.95
550-934 Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control - 3.5 in. Touchscreen
550-934 Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control - 3.5 in. Touchscreen
Part Number: 550-934
$2,099.95
CAN Adapter Harness, 8' 8' Male to Female CAN Adapter Harness
CAN Adapter Harness, 8' 8' Male to Female CAN Adapter Harness
Part Number: 558-453
$67.49
Analog Module, 1 Channel EGT Controller Complete kit
Analog Module, 1 Channel EGT Controller Complete kit
Part Number: 554-188A
$186.95
550-933T Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
550-933T Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
Part Number: 550-933T
$1,849.95
CAN Adapter Harness, 4' 4' Male to Female CAN Adapter Harness
CAN Adapter Harness, 4' 4' Male to Female CAN Adapter Harness
Part Number: 558-452
$54.05
Holley EFI 1 Channel EGT Kit CAN
Holley EFI 1 Channel EGT Kit CAN
Part Number: 554-184C
$319.95
550-933 Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
550-933 Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
Part Number: 550-933
$1,899.95
558-451 CAN Adapter Harness, 12" 12" Male to Female CAN Adapter Harness
558-451 CAN Adapter Harness, 12" 12" Male to Female CAN Adapter Harness
Part Number: 558-451
$44.82
Holley EFI 1 Channel EGT Kit Analog
Holley EFI 1 Channel EGT Kit Analog
Part Number: 554-184A
$319.95
550-932T Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
550-932T Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
Part Number: 550-932T
$1,849.95
J1A/J1B ECU Connector Kit J1A/J1B ECU Connector Kit with Pins and Seals
J1A/J1B ECU Connector Kit J1A/J1B ECU Connector Kit with Pins and Seals
Part Number: 558-448
$114.95
Holley EFI Ford Coyote Ti-VCT Control Module 2011-2017 Coyote Ti-VCT Control Module
Holley EFI Ford Coyote Ti-VCT Control Module 2011-2017 Coyote Ti-VCT Control Module
Part Number: 554-145
$1,399.95
Digital Dash USB GPS Module USB Connection for 553-106 and 553-109
Digital Dash USB GPS Module USB Connection for 553-106 and 553-109
Part Number: 554-140
$108.95
Holley EFI CAN to USB Dongle Communication Cable Compatible w/ Holley EFI, Sniper EFI, and Terminator X Software
Holley EFI CAN to USB Dongle Communication Cable Compatible w/ Holley EFI, Sniper EFI, and Terminator X Software
Part Number: 558-443
$82.49
550-932 Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
550-932 Holley EFI Terminator X Max - LS1/LS6 24x Crank - 1x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
Part Number: 550-932
$1,899.95
Four Channel Coil Driver Module Used to drive a two wire ?dumb? ignition coil.
Four Channel Coil Driver Module Used to drive a two wire ?dumb? ignition coil.
Part Number: 554-123
$167.95
Universal 4 EV14 Cylinder Injector Harness Universal 4 Cylinder EV14 Injector Harness for HP EFI & Dominator EFI
Universal 4 EV14 Cylinder Injector Harness Universal 4 Cylinder EV14 Injector Harness for HP EFI & Dominator EFI
Part Number: 558-440
$122.95
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
Part Number: 550-931T
$1,849.95
Eight Channel Coil Driver Kit Used to drive a two wire ?dumb? ignition coil. Typically used on late model Chrysler HEMI and Modular Ford engines. Contains two 4-channel drivers.
Eight Channel Coil Driver Kit Used to drive a two wire ?dumb? ignition coil. Typically used on late model Chrysler HEMI and Modular Ford engines. Contains two 4-channel drivers.
Part Number: 554-122
$319.95
Crank/Cam Ign. Harness. Fully terminated harness. Crank/Cam Ign. Harness for Ferrous Crank/Magnetic Cam Hall Effect Sensors. Fully terminated harness.
Crank/Cam Ign. Harness. Fully terminated harness. Crank/Cam Ign. Harness for Ferrous Crank/Magnetic Cam Hall Effect Sensors. Fully terminated harness.
Part Number: 558-431
$101.95
550-931 Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
550-931 Holley EFI Terminator X Max - Gen IV 4.8/5.3/6.0 GM Truck Engines and LS2/LS3 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
Part Number: 550-931
$1,899.95
Holley EFI Lightweight Dominator ECU The new standard in EFI with virtually unlimited capabilities. Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and more.
Holley EFI Lightweight Dominator ECU The new standard in EFI with virtually unlimited capabilities. Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and more.
Part Number: 554-114LW
$2,509.95
CAN Adapter/Power Harness NEW DEVICE TO TWO PIN MAIN HARNESS
CAN Adapter/Power Harness NEW DEVICE TO TWO PIN MAIN HARNESS
Part Number: 558-430
$43.02
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines 24x Crank - 1x Cam - Multec 2 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines 24x Crank - 1x Cam - Multec 2 Injectors - Drive-By-Wire Throttle Body Control - USB/CAN Tuning Cable
Part Number: 550-930T
$1,849.95
550-930 Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines 24x Crank - 1x Cam - Multec 2 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
550-930 Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines 24x Crank - 1x Cam - Multec 2 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen
Part Number: 550-930
$1,899.95
Dominator EFI ECU The new standard in EFI with virtually unlimited capabilities Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more
Dominator EFI ECU The new standard in EFI with virtually unlimited capabilities Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more
Part Number: 554-114
$2,399.95
CAN Extension Harness - 9'' 9IN Extension Harness
CAN Extension Harness - 9'' 9IN Extension Harness
Part Number: 558-428
$54.05
CAN EXTENSION HARNESS, 12FT 12FT Extension Harness
CAN EXTENSION HARNESS, 12FT 12FT Extension Harness
Part Number: 558-426
$81.05
HP EFI ECU HP EFI ECU, USB Cable, and Software
HP EFI ECU HP EFI ECU, USB Cable, and Software
Part Number: 554-113
$2,049.95
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