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Holley EFIHolley EFI 550-1080 Terminator X Stealth 4500 2x4 Kit - Shiny Terminator X Stealth 4500 2x4 with 8 Injectors - Supports 800-1500 Horsepower$3,949.95
Holley EFIHolley EFI 550-1081 Terminator X Stealth 4500 2x4 Kit - Black Terminator X Stealth 4500 2x4 with 8 Injectors - Supports 800-1500 Horsepower$3,949.95
Holley EFIHolley EFI 550-1210 Terminator X Coyote Kit Compatible with 2011-2012 Ford Coyote Engines with Ti-VCT and EV1 injectorsPart# 550-1210Free Shipping$3,149.95- Holley EFIHolley EFI 550-1211 Terminator X Coyote Kit Compatible with 2011-2012 Ford Coyote Engines with Ti-VCT and EV6 injectorsPart# 550-1211Free Shipping$3,149.95
- Holley EFIHolley EFI 550-1213 Terminator X Coyote Kit Compatible with 2013-2015 Ford Coyote Engines with Ti-VCT and EV6 injectorsPart# 550-1213Free Shipping$3,149.95
- Holley EFIHolley EFI 550-1214 Terminator X Coyote Kit Compatible with 2015.5-2017 Ford Coyote Engines with Ti-VCT and EV1 injectorsPart# 550-1214Free Shipping$3,149.95
- Holley EFIHolley EFI 550-1215 Terminator X Coyote Kit Compatible with 2015.5-2017 Ford Coyote Engines with Ti-VCT and EV6 injectorsPart# 550-1215Free Shipping$3,149.95
Holley EFIHolley EFI 550-1216 Terminator X Mod Motor 2V Kit Compatible with Ford 2V Mod Motor w/ Stock Coils and EV1 injectors$2,049.95
Holley EFIHolley EFI 550-1217 Terminator X Mod Motor 2V Kit Compatible with Ford 2V Mod Motor w/ Stock Coils and EV6 injectors$2,049.95
Holley EFIHolley EFI 550-1218 Terminator X Mod Motor 4V Kit Compatible with Ford 4V Mod Motor w/ Stock Coils and EV1 injectorsPart# 550-1218Free Shipping$2,049.95
Holley EFIHolley EFI 550-1219 Terminator X Mod Motor 4V Kit Compatible with Ford 4V Mod Motor w/ Stock Coils and EV6 injectors$2,049.95
Holley EFIHolley EFI 550-1220 Terminator X Mod Motor 2V & 4V Kit Compatible with Ford 2V or 4V Mod Motor w/ Smart coils and EV1 injectors$2,049.95
Holley EFIHolley EFI 550-1221 Terminator X Mod Motor 2V & 4V Kit Compatible with Ford 2V & 4V Mod Motor w/ Smart coils and EV6 injectors$2,049.95
Holley EFIHolley EFI 550-1223 Terminator X HEMI Gen III Kit Compatible with 2003-2006 GEN III HEMI engines with EV6 injectorsPart# 550-1223Free Shipping$2,049.95- Holley EFIHolley EFI 550-1224 Terminator X HEMI Gen III Kit Compatible with 2007-2013+ GEN III HEMI engines with EV1 injectorsPart# 550-1224Free Shipping$2,049.95
- Holley EFIHolley EFI 550-1225 Terminator X HEMI Gen III Kit Compatible with 2007-2013+ GEN III HEMI engines with EV6 injectors$2,049.95
Holley EFIHolley EFI 550-1312 Terminator X Max Coyote Kit Compatible with 2013-2015 Ford Coyote Engines with Ti-VCT, EV1 injectors and a 98+ 4R70W TransmissionPart# 550-1312Free Shipping$3,499.95- Holley EFIHolley EFI 550-1313 Terminator X Max Coyote Kit Compatible with 2013-2015 Ford Coyote Engines with Ti-VCT, EV6 injectors and a 98+ 4R70W TransmissionPart# 550-1313Free Shipping$3,499.95
- Holley EFIHolley EFI 550-1315 Terminator X Max Coyote Kit Compatible with 2015.5-2017 Ford Coyote Engines with Ti-VCT, EV6 injectors and a 98+ 4R70W TransmissionPart# 550-1315Free Shipping$3,499.95
Holley EFIHolley EFI 550-1316 Terminator X Max Mod Motor 2V - with Transmission Control Compatible with Ford 2 Valve Modular Motors with stock coils and EV1 injectors, and 4R70W transmission control.Part# 550-1316Free Shipping$2,399.95
Holley EFIHolley EFI 550-1317 Terminator X Max Mod Motor 2V - with Transmission Control Compatible with Ford 2 Valve Modular Motors with stock coils and EV6 injectors, and 4R70W transmission control.$2,399.95
Holley EFIHolley EFI 550-1318 Terminator X Max Mod Motor 4V - with Transmission Control Compatible with Ford 4 Valve Modular Motors with stock coils and EV1 injectors, and 4R70W transmission control.Part# 550-1318Free Shipping$2,399.95
Holley EFIHolley EFI 550-1319 Terminator X Max Mod Motor 4V - with Transmission Control Compatible with Ford 4 Valve Modular Motors with stock coils and EV6 injectors, and 4R70W transmission control.Part# 550-1319Free Shipping$2,399.95- Holley EFIHolley EFI 550-1409 Terminator X Max Coyote Kit Compatible with 2011-2012 Ford Coyote Engines with Ti-VCT, EV6 injectors and a Drive-by-Wire throttle bodyPart# 550-1409Free Shipping$3,499.95
- Holley EFIHolley EFI 550-1411 Terminator X Max Coyote Kit Compatible with 2013-2015 Ford Coyote Engines with Ti-VCT, EV6 injectors and a Drive-by-Wire throttle bodyPart# 550-1411Free Shipping$3,499.95
- Holley EFIHolley EFI 550-1412 Terminator X Max Coyote Kit Compatible with 2015.5-2017 Ford Coyote Engines with Ti-VCT, EV1 injectors and a Drive-by-Wire throttle bodyPart# 550-1412Free Shipping$3,499.95
- Holley EFIHolley EFI 550-1413 Terminator X Max Coyote Kit Compatible with 2015.5-2017 Ford Coyote Engines with Ti-VCT, EV6 injectors and a Drive-by-Wire throttle bodyPart# 550-1413Free Shipping$3,499.95
Holley EFIHolley EFI 550-1420 Terminator X Max Gen III HEMI 2003-2006 Kit with DBW Throttle Body Control Compatible with 2003-2006 GEN III HEMI engines with EV1 injectors, and a Drive-By-Wire throttle body.Part# 550-1420Free Shipping$2,399.95
Holley EFIHolley EFI 550-1421 Terminator X Max Gen III HEMI 2003-2006 Kit with DBW Throttle Body Control Compatible with 2003-2006 GEN III HEMI engines with EV6 injectors, and a Drive-By-Wire throttle body.Part# 550-1421Free Shipping$2,399.95
Holley EFIHolley EFI 550-1422 Terminator X Max Gen III HEMI 2007-2012 Kit with DBW Throttle Body Control Compatible with 2007-2012 GEN III HEMI engines with EV1 injectors, and a Drive-By-Wire throttle body.Part# 550-1422Free Shipping$2,399.95
Holley EFIHolley EFI 550-1423 Terminator X Max Gen III HEMI 2007-2012 Kit with DBW Throttle Body Control Compatible with 2007-2012 GEN III HEMI engines with EV6 injectors, and a Drive-By-Wire throttle body.$2,399.95
Holley EFIHolley EFI 550-1424 Terminator X Max Gen III HEMI 2013 and up Kit with DBW Throttle Body Control Compatible with 2013 and up GEN III HEMI engines with EV1 injectors, and a Drive-By-Wire throttle body.Part# 550-1424Free Shipping$2,399.95
Holley EFIHolley EFI 550-1425 Terminator X Max Gen III HEMI 2013 and up Kit with DBW Throttle Body Control Compatible with 2013 and up GEN III HEMI engines with EV6 injectors, and a Drive-By-Wire throttle body.$2,399.95
Last ChanceHolley EFIHolley EFI 550-1431 Terminator X Max Standalone ECU Kit Compatible with 2020-2024 Ford 7.3L Gas Engine with Factory Coils - EV6 Injectors - Drive-by-Wire Throttle Body ControlPart# 550-1431In Stock$1,849.95- Holley EFIHolley EFI 550-1508 Terminator X Max Coyote Kit Compatible with 2011-2012 Ford Coyote Engines with Ti-VCT, EV6 injectors, a 98+ 4R70W Transmission, and a Drive-by-Wire throttle bodyPart# 550-1508Free Shipping$3,499.95
- Holley EFIHolley EFI 550-1510 Terminator X Max Coyote Kit Compatible with 2013-2015 Ford Coyote Engines with Ti-VCT, EV6 injectors, a 98+ 4R70W Transmission, and a Drive-by-Wire throttle bodyPart# 550-1510Free Shipping$3,499.95
- Holley EFIHolley EFI 550-1512 Terminator X Max Coyote Kit Compatible with 2015.5-2017 Ford Coyote Engines with Ti-VCT, EV6 injectors, a 98+ 4R70W Transmission, and a Drive-by-Wire throttle bodyPart# 550-1512Free Shipping$3,499.95
Holley EFIHolley EFI 550-1600 Terminator X Gen V LT Early Direct Injection Kit No Drive-by-Wire or Transmission ControlPart# 550-1600Free Shipping$2,749.95
Holley EFIHolley EFI 550-1601 Terminator X Gen V LT Late Direct Injection Kit No Drive-by-Wire or Transmission ControlPart# 550-1601Free Shipping$2,749.95
Holley EFIHolley EFI 550-1610 Terminator X Max Gen V LT Early Direct Injection Kit With 4L60 and 4L80 Transmission ControlPart# 550-1610Free Shipping$3,299.95
Holley EFIHolley EFI 550-1611 Terminator X Max Gen V LT Late Direct Injection Kit With 4L60 and 4L80 Transmission ControlPart# 550-1611Free Shipping$3,299.95
Holley EFIHolley EFI 550-1620 Terminator X Max Gen V LT Early Direct Injection Kit With LT Drive-by-Wire Throttle Body ControlPart# 550-1620Free Shipping$3,299.95
Holley EFIHolley EFI 550-1620LSD Terminator X Max Gen V LT Early Direct Injection Kit With LS Drive-by-Wire Throttle Body ControlPart# 550-1620LSDFree Shipping$3,299.95
Holley EFIHolley EFI 550-1621 Terminator X Max Gen V LT Late Direct Injection Kit With LT Drive-by-Wire Throttle Body ControlPart# 550-1621Free Shipping$3,299.95
Last ChanceHolley EFIHolley EFI 550-1623 EFI Terminator X Max GM Gen V LT4 Direct Injection Kit-Early Compatible with GM Gen V LT - Drive-by-Wire Throttle Body Control - 4-Wire Fuel Pressure SensorPart# 550-1623In Stock$3,299.95- Last ChanceHolley EFIHolley EFI 550-1624 EFI Terminator X Max GM Gen V LT4 Direct Injection Kit -Late Compatible with GM Gen V LT - Drive-by-Wire Throttle Body Control - 3-Wire Fuel Pressure SensorPart# 550-1624In Stock$3,299.95
Holley EFIHolley EFI 550-1630 Terminator X Max Gen V LT Early Direct Injection Kit with LT Drive-by-Wire Throttle Body Control and 4L60 and 4L80 Transmission ControlPart# 550-1630Free Shipping$3,549.95
Holley EFIHolley EFI 550-1630LSD Terminator X Max Gen V LT Early Direct Injection Kit with LS Drive-by-Wire Throttle Body Control and 4L60 and 4L80 Transmission ControlPart# 550-1630LSDFree Shipping$3,549.95
Holley EFIHolley EFI 550-1631 Terminator X Max Gen V LT Late Direct Injection Kit with LT Drive-by-Wire Throttle Body Control and 4L60 and 4L80 Transmission ControlPart# 550-1631Free Shipping$3,549.95
Holley EFIHolley EFI 550-1631LSD Terminator X Max Gen V LT Late Direct Injection Kit with LS Drive-by-Wire Throttle Body Control and 4L60 and 4L80 Transmission ControlPart# 550-1631LSDFree Shipping$3,549.95
Last ChanceHolley EFIHolley EFI 550-1633-6 EFI Terminator X Max GM Gen V LT4 Direct Inj. Kit - Early Compatible with GM Gen V LT - Drive-by-Wire Throttle Body and GM 6L80E and 6L90E Transmission Control - 4-Wire Fuel Pressure SensorPart# 550-1633-6In Stock$3,849.95
Last ChanceHolley EFIHolley EFI 550-1634-6 EFI Terminator X Max GM Gen V LT4 Direct Inj.Kit - Late Compatible with GM Gen V LT - Drive-by-Wire Throttle Body and GM 6L80E and 6L90E Transmission Control - 3-Wire Fuel Pressure SensorPart# 550-1634-6In Stock$3,849.95
Last ChanceHolley EFIHolley EFI 550-602N HP EFI ECU & Harness Kits Compatible with GM LS1/LS6 Engine - (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness, Includes NTK Oxygen SensorPart# 550-602NIn Stock$3,099.95
Holley EFIHolley EFI 550-619 Ford Coyote Ti-VCT HP EFI Kit, BOSCH O2, USCAR INJ Compatible with 2011-2012 Ford Coyote Ti-VCT - HP EFI ECU and Ti-VCT Controller Kit with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes Bosch Oxygen Sensor$3,499.95
Holley EFIHolley EFI 550-619N Ford Coyote Ti-VCT HP EFI Kit, NTK O2, USCAR INJ Compatible with 2011-2012 Ford Coyote Ti-VCT - HP EFI ECU and Ti-VCT Controller Kit with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes NTK Oxygen Sensor$3,799.95
Holley EFIHolley EFI 550-625N Ford Coyote Ti-VCT HP EFI Kit, NTK O2, USCAR INJ Compatible with 2013-2015.5 Ford Coyote Ti-VCT - HP EFI ECU and Ti-VCT Controller Kit with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes NTK Oxygen Sensor$4,149.95
Holley EFIHolley EFI 550-628 Ford Coyote Ti-VCT Capable HP EFI Kit, Bosch O2 HP EFI ECU with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes Bosch Oxygen Sensor (Does not include Ti-VCT Controller or Harnesses)$2,849.95
Holley EFIHolley EFI 550-628N Ford Coyote Ti-VCT Capable HP EFI Kit, NTK O2 HP EFI ECU with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes NTK Oxygen Sensor (Does not include Ti-VCT Controller or Harnesses)$3,099.95
Holley EFIHolley EFI 550-650 Dominator EFI Kit - LS1 Main Harness with EV1 Injector Harness Compatible with GM® LS 24x Crank, 1x Cam - LS1/LS6 style Engines with EV1 Injectors$3,299.95
Holley EFIHolley EFI 550-651 Dominator EFI Kit - LS2 Main Harness with EV1 Injector Harness Compatible with GM® LS 58x Crank, 4x Cam - 4.8/5.3/6.0 style Engines with EV1 Injectors$3,299.95
Holley EFIHolley EFI 550-652 Dominator EFI Kit - Universal Main Harness with EV1 Injector Harness Compatible with Domestic V8 engines, such as conventional push rod Chevrolet® and Chrysler® engines, with EV1 Injectors$3,299.95
Holley EFIHolley EFI 550-653 Dominator EFI Kit - Main Harness with EV1 Injector Harness Compatible with Conventional Push Rod Ford® engines, with EV1 Injectors$3,299.95
Holley EFIHolley EFI 550-654 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector Harness Compatible with Domestic V8 Engines, Such as Conventional Push Rod Chevrolet® and Chrysler® Engines with Coil on Plug Injection and EV1 Injectors$3,499.95
Holley EFIHolley EFI 550-655 Dominator EFI Kit - Universal COP Main and Sub Harness with EV1 Injector Harness Compatible with Conventional Push Rod Ford® Engines with Coil On Plug Ignition and EV1 Injectors$3,499.95
Holley EFIHolley EFI 550-656 Dominator EFI Kit - LS1 Main Harness with Trans Control and EV1 Injector Harness Compatible with GM® LS 24x Crank, 1x Cam - LS1/LS6 Style Engines with EV1 Injectors, and 4L60/80E Transmission$3,599.95
Holley EFIHolley EFI 550-657 Dominator EFI Kit - LS1 Main Harness with Trans Control, DBW, and EV1 Injector Harness Compatible with GM® LS 24x Crank, 1x Cam - LS1/LS6 Style Engines with EV1 Injectors, 4L60/80E Transmission, and DBW Throttle Body.$3,699.95
Holley EFIHolley EFI 550-658 Dominator EFI Kit - LS2 Main Harness with Trans Control and EV1 Injector Harness Compatible with GM® LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Style Engines with EV1 Injectors, and 4L60/80E TransmissionPart# 550-658Free Shipping$3,599.95
Holley EFIHolley EFI 550-659 Dominator EFI Kit - LS2 Main Harness with DBW and EV1 Injector Harness Compatible with GM® LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Style Engines with EV1 Injectors, and DBW Throttle Body$3,599.95
Holley EFIHolley EFI 550-660 Dominator EFI Kit - LS2 Main Harness with Trans Control, DBW, and EV1 Injector Harness Compatible with GM® LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Style Engines with EV1 Injectors, 4L60/80E Transmission, and DBW Throttle Body$3,699.95
Holley EFIHolley EFI 550-903 Terminator X 24x/1x EV1 LS MPFI Kit GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV1 Injector Harness, 3.5 in. Touchscreen Included$1,599.95
Holley EFIHolley EFI 550-903T Terminator X 24x/1x EV1 LS MPFI Kit - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV1 Injector Harness, USB/CAN Tuning Cable$1,449.95- Holley EFIHolley EFI 550-904 Terminator X 24x/1x Multec 2 LS MPFI Kit GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - Multec 2 Injector Harness , 3.5 in. Touchscreen Included$1,599.95
- Holley EFIHolley EFI 550-904T Terminator X 24x/1x Multec 2 LS MPFI Kit - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - Multec 2 Injector Harness , USB/CAN Tuning Cable$1,449.95
- Holley EFIHolley EFI 550-905 Terminator X 58x/4x EV6 LS MPFI Kit GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV6 Injector Harness , 3.5 in. Touchscreen Included$1,599.95
- Holley EFIHolley EFI 550-905T Terminator X 58x/4x EV6 LS MPFI Kit - Without 3.5 in. Handheld GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV6 Injector Harness , USB/CAN Tuning Cable$1,449.95
Holley EFIHolley EFI 550-909 Terminator X 24x/1x EV6 LS MPFI Kit GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV6 Injector Harness, 3.5 in. Touchscreen Included$1,599.95- Holley EFIHolley EFI 550-909T Terminator X 24x/1x EV1 LS MPFI Kit - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV6 Injector Harness, USB/CAN Tuning Cable$1,449.95
- Holley EFIHolley EFI 550-910 Terminator X 58x/4x EV1 LS MPFI Kit GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV1 Injector Harness , 3.5 in. Touchscreen Included$1,599.95
- Holley EFIHolley EFI 550-910T Terminator X 58x/4x EV1 LS MPFI Kit - Without 3.5 in. Handheld GM LS Engines with 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV1 Injector Harness , USB/CAN Tuning Cable$1,449.95
Holley EFIHolley EFI 550-916 Terminator X Max 24x/1x EV1 LS MPFI Kit with Transmission Control GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
Holley EFIHolley EFI 550-916T Terminator X Max 24x/1x EV1 LS MPFI Kit with Transmission Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, USB/CAN Tuning Cable$1,949.95
Holley EFIHolley EFI 550-917 Terminator X Max 24x /1x Multec 2 LS MPFI Kit with Transmission Control GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
Last ChanceHolley EFIHolley EFI 550-917-6 TERMINATOR X MAX 24x Early Truck with 6L80 CONTROL Compatible with GM LS Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 6L80/90 Transmission Control - 3.5-inch Touchscreen - 4-Wire Fuel Pressure SensorPart# 550-917-6In Stock$2,499.95- Holley EFIHolley EFI 550-917T Terminator X Max 24x /1x Multec 2 LS MPFI Kit with Transmission Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - Multec 2 Injector Harness - 4L60E/4L80E Transmission Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-918 Terminator X Max 58x/4x EV6 LS MPFI Kit with Transmission Control GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
Last ChanceHolley EFIHolley EFI 550-918-6 TERMINATOR X MAX 58x Late Truck with 6L80 CONTROL Compatible with GM LS Truck Engine - 58x Crank - 4x Cam - EV6 Injectors - 6L80/90 Transmission Control - 3.5-inch Touchscreen - 3-Wire Fuel Pressure SensorPart# 550-918-6In Stock$2,499.95- Holley EFIHolley EFI 550-918T Terminator X Max 58x/4x EV6 LS MPFI Kit with Transmission Control - Without 3.5 in. Handheld GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - 4L60E/4L80E Transmission Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-919 Terminator X Max 24x/1x EV6 LS MPFI Kit with Transmission Control GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-919T Terminator X Max 24x/1x EV6 LS MPFI Kit with Transmission Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-920 Terminator X Max 58x/4x EV1 LS MPFI Kit with Transmission Control GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-920T Terminator X Max 58x/4x EV1 LS MPFI Kit with Transmission Control - Without 3.5 in. Handheld GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - 4L60E/4L80E Transmission Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-926 Terminator X Max 24x/1x EV1 LS MPFI Kit with DBW Throttle Body and Transmission Control GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - with EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$2,199.95
- Holley EFIHolley EFI 550-926T Terminator X Max 24x/1x EV1 LS MPFI Kit with DBW Throttle Body and Transmission Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - with EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control, USB/CAN Tuning Cable$2,149.95
- Holley EFIHolley EFI 550-927 Terminator X Max 24x /1x Multec 2 LS MPFI Kit with DBW Throttle Body and Transmission Control GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - Multec 2 Injectors - and Drive-By-Wire Throttle Body and Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$2,199.95
- Holley EFIHolley EFI 550-927T Terminator X Max 24x /1x Multec 2 LS MPFI Kit with DBW Throttle Body and Transmission Control Kit - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines - Multec 2 Injectors - and Drive-By-Wire Throttle Body and Transmission Control, USB/CAN Tuning Cable$2,149.95
- Holley EFIHolley EFI 550-928 Terminator X Max 58x/4x EV6 LS MPFI Kit with DBW Throttle Body and Transmission Control GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$2,199.95
Last ChanceHolley EFIHolley EFI 550-928-6 TERMINATOR X MAX 58x Late Truck with 6L80 and DBW Control Compatible with GM LS Truck Engine - 58x Crank - 4x Cam - EV6 Injectors - Drive-By-Wire Throttle Body and 6L80/90 Transmission Control - 3.5-inch Touchscreen - 3-Wire Fuel Pressure SensorPart# 550-928-6In Stock$2,699.95- Holley EFIHolley EFI 550-928T Terminator X Max 58x/4x EV6 LS MPFI Kit with DBW Throttle Body and Transmission Control - Without 3.5 in. Handheld GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control, USB/CAN Tuning Cable$2,149.95
- Holley EFIHolley EFI 550-929 Terminator X Max 24x/1x EV1 LS MPFI Kit with DBW Throttle Body Control GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV1 Injectors - and Drive-By-Wire Throttle Body Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-929T Terminator X Max 24x/1x EV1 LS MPFI Kit with DBW Throttle Body Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV1 Injectors - and Drive-By-Wire Throttle Body Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-930 Terminator X Max 24x /1x Multec 2 LS MPFI Kit with DBW Throttle Body Control GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines with Drive-By-Wire Throttle Body Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-930T Terminator X Max 24x /1x Multec 2 LS MPFI Kit with DBW Throttle Body Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - 4.8/5.3/6.0 Truck Engines with Multec 2 Injector Harness, Drive-By-Wire Throttle Body Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-931 Terminator X Max 58x/4x EV6 LS MPFI Kit with DBW Throttle Body Control GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines- EV6 Injectors - Drive-By-Wire Throttle Body Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-931T Terminator X Max 58x/4x EV6 LS MPFI Kit with DBW Throttle Body Control - Without 3.5 in. Handheld GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines- EV6 Injectors - Drive-By-Wire Throttle Body Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-932 Terminator X Max 24x/1x EV6 LS MPFI Kit with DBW Throttle Body Control GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV6 Injectors - and Drive-By-Wire Throttle Body Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-932T Terminator X Max 24x/1x EV6 LS MPFI Kit with DBW Throttle Body Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - EV6 Injectors - and Drive-By-Wire Throttle Body Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-933 Terminator X Max 58x/4x EV1 LS MPFI Kit with DBW Throttle Body Control GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines- EV1 Injectors - Drive-By-Wire Throttle Body Control, No Laptop Required, 3.5 in. Touchscreen Included$1,999.95
- Holley EFIHolley EFI 550-933T Terminator X Max 58x/4x EV1 LS MPFI Kit with DBW Throttle Body Control - Without 3.5 in. Handheld GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines- EV1 Injectors - Drive-By-Wire Throttle Body Control, USB/CAN Tuning Cable$1,949.95
- Holley EFIHolley EFI 550-934 Terminator X Max 24x/1x EV6 LS MPFI Kit with DBW Throttle Body and Transmission Control GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - with EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$2,199.95
- Holley EFIHolley EFI 550-934T Terminator X Max 24x/1x EV6 LS MPFI Kit with DBW Throttle Body and Transmission Control - Without 3.5 in. Handheld GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - with EV6 Injectors - Drive-By-Wire Throttle Body and Transmission Control, USB/CAN Tuning Cable$2,149.95
- Holley EFIHolley EFI 550-935 Terminator X Max 58x/4x EV1 LS MPFI Kit with DBW Throttle Body and Transmission Control GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control, No Laptop Required, 3.5 in. Touchscreen Included$2,199.95
- Holley EFIHolley EFI 550-935T Terminator X Max 58x/4x EV1 LS MPFI Kit with DBW Throttle Body and Transmission Control - Without 3.5 in. Handheld GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 Truck Engines and LS2/LS3 - EV1 Injectors - Drive-By-Wire Throttle Body and Transmission Control, USB/CAN Tuning Cable$2,149.95
Holley EFIHolley EFI 550-937 Terminator X MPFI Kit Universal MPFI Main Harness - Ford Spaced EV1 Injector Harness, 3.5 in. Touchscreen Included$1,599.95
Holley EFIHolley EFI 550-942 Terminator X Max Universal MPFI Kit w/ Transmission Control Universal MPFI Main Harness - GM 4L60E/80E Transmission Control Harness - EV1 Injector Harness, 3.5 in. Touchscreen Included$1,999.95
Holley EFIHolley EFI 550-943 Terminator X Max MPFI Kit w/ Transmission Control Universal MPFI Main Harness - 92-97 4R70W Transmission Control Harness- Ford Spaced EV1 Injector Harness, 3.5 in. Touchscreen Included$1,999.95
Holley EFIHolley EFI 550-944 Terminator X Max MPFI Kit w/ 98+ Transmission Control Terminator X Ford MPFI Kit w/ 98+ Transmission Control$1,999.95- Holley EFIHolley EFI 550-945 Terminator X Max MPFI Kit w/ Transmission Control Universal MPFI Main Harness - 4L60/80E Transmission Control Harness- Ford Spaced EV1 Injector Harness, 3.5 in. Touchscreen Included$1,999.95
Holley EFIHolley EFI 550-950 Terminator X Max Universal MPFI Kit w/ DBW Control Universal MPFI Main Harness - GM DBW Throttle Body Control Harness - EV1 Injector Harness, 3.5 in. Touchscreen Included$1,999.95- Holley EFIHolley EFI 550-959 Terminator X Max Universal MPFI Kit w/ Trans & DBW Control Universal MPFI Main Harness - GM DBW Throttle Body Control Harness - GM 4L60/80E Transmission Control Harness - EV1 Injector Harness, 3.5 in. Touchscreen Included$2,199.95
$2,099.95
Holley EFIHolley EFI 554-114LW 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 much more.$2,649.95
$2,349.95
$1,299.95
Holley EFIHolley EFI 558-129 Engine Main Harness - Gen V LT Engine Compatible with GM® Gen V LT Engines using Terminator X and Terminator X Max. This product is not created or sold by GM®.$611.95
Holley EFIHolley EFI 558-130 Engine Main Harness - LT4 Engine Compatible with GM® Gen V LT4 Engines using Terminator X ECU's Only with V3 build 100 or later. This product is not created or sold by GM®.$611.95
Holley EFIHolley EFI 558-220 GDI Sub Harness - Early LTx Engine Compatible with Early GM® Gen V LTx Engines. This product is not created or sold by GM®.Part# 558-220Free Shipping$158.95
Holley EFIHolley EFI 558-221 GDI Sub Harness - Late LTx Engine Compatible with Late GM® Gen V LTx Engines. This product is not created or sold by GM®.$155.95
Holley EFIHolley EFI 558-437 Hemi Drive-By-Wire Throttle Body Harness Hemi DBW Harness 2013+ Applications (Holley Dominator EFI Only)$123.95
Part# 558-451In Stock$46.61
Part# 558-452In Stock$56.25
Holley EFIHolley EFI 558-468 Drive By Wire Harness - Gen V LT Engine Compatible with GM® Gen V LT Engines Using LTx Throttle Body with Terminator X and Terminator X Max. This product is not created or sold by GM®.$299.95
Holley EFIHolley EFI 558-474 Crank Sensor Module - 7.3L Godzilla Compatible with Ford® 7.3L Godzilla Engines using a Holley Dominator - HP - Terminator X. This product is not created or sold by Ford®.Part# 558-474In Stock$61.35
Holley EFIHolley EFI 558-480 T-56 Magnum Transmission Harness T-56 Magnum Transmission Harness for use with Terminator X Max ECU's on V3 Build 100, or Holley EFI V6 Build 300, or later.$242.95
Holley EFIHolley EFI 558-481 T-56 Magnum Transmission Harness F-Body T-56 Transmission Harness for use with Terminator X Max ECU's on V3 Build 100, or Holley EFI V6 Build 300, or later.$242.95
Holley EFIHolley EFI 558-482 TKX - TKO Transmission Harness Tremec TKX - TKO Transmission Harness for use with Terminator X Max ECU's on V3 Build 100, or Holley EFI V6 Build 300, or later.$242.95
Holley EFIHolley EFI 558-499 Terminator X Max 6L80/6L90 Transmission Control Kit GM® 6L80E/90E Transmission Control for use with Terminator X MAX ECU's. This product is not created or sold by GM®.$616.95
