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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 SensorIn Stock
$2,968.95
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 ShippingBackordered
Est. Ship Date: 08/16/2026
$3,193.95
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 ShippingBackordered
Est. Ship Date: 08/16/2026
$3,193.95
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 ShippingBackordered
Est. Ship Date: 08/16/2026
$3,193.95
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 ShippingBackordered
Est. Ship Date: 08/16/2026
$3,193.95
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 SensorIn Stock
$3,463.95
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 SensorIn Stock
$3,463.95
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 SensorIn Stock
$2,788.95
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 SensorPart# 550-619Free ShippingIn Stock
$3,148.95
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 SensorPart# 550-619NFree ShippingIn Stock
$3,418.95
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 SensorPart# 550-625NFree ShippingIn Stock
$3,733.95
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)Part# 550-628Free ShippingIn Stock
$2,563.95
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)Part# 550-628NFree ShippingIn Stock
$2,788.95
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 InjectorsPart# 550-650Free ShippingIn Stock
$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 InjectorsPart# 550-651Free ShippingIn Stock
$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 InjectorsPart# 550-652Free ShippingIn Stock
$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 InjectorsPart# 550-653Free ShippingIn Stock
$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 InjectorsPart# 550-654Free ShippingIn Stock
$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 InjectorsPart# 550-655Free ShippingIn Stock
$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 TransmissionPart# 550-656Free ShippingIn Stock
$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.Part# 550-657Free ShippingIn Stock
$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 ShippingIn Stock
$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 BodyPart# 550-659Free ShippingIn Stock
$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 BodyPart# 550-660Free ShippingIn Stock
$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 IncludedPart# 550-903Free ShippingIn Stock
$1,438.95
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 CablePart# 550-903TFree ShippingIn Stock
$1,303.95
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 IncludedPart# 550-904Free ShippingIn Stock
$1,438.95
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 CablePart# 550-904TFree ShippingIn Stock
$1,303.95
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 IncludedPart# 550-905Free ShippingIn Stock
$1,438.95
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 CablePart# 550-905TFree ShippingIn Stock
$1,303.95
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 IncludedPart# 550-909Free ShippingIn Stock
$1,438.95
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 CablePart# 550-909TFree ShippingIn Stock
$1,303.95
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 IncludedPart# 550-910Free ShippingIn Stock
$1,438.95
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 CablePart# 550-910TFree ShippingIn Stock
$1,303.95
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 IncludedPart# 550-916Free ShippingIn Stock
$1,798.95
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 CablePart# 550-916TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-917Free ShippingIn Stock
$1,798.95
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 SensorIn Stock
$2,248.95
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 CablePart# 550-917TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-918Free ShippingIn Stock
$1,798.95
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 SensorIn Stock
$2,248.95
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 CablePart# 550-918TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-919Free ShippingIn Stock
$1,798.95
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 CablePart# 550-919TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-920Free ShippingIn Stock
$1,798.95
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 CablePart# 550-920TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-926Free ShippingIn Stock
$1,978.95
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 CablePart# 550-926TFree ShippingIn Stock
$1,933.95
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 IncludedPart# 550-927Free ShippingIn Stock
$1,978.95
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 CablePart# 550-927TFree ShippingIn Stock
$1,933.95
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 IncludedPart# 550-928Free ShippingIn Stock
$1,978.95
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 SensorIn Stock
$2,428.95
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 CablePart# 550-928TFree ShippingIn Stock
$1,933.95
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 IncludedPart# 550-929Free ShippingIn Stock
$1,798.95
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 CablePart# 550-929TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-930Free ShippingIn Stock
$1,798.95
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 CablePart# 550-930TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-931Free ShippingIn Stock
$1,798.95
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 CablePart# 550-931TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-932Free ShippingIn Stock
$1,798.95
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 CablePart# 550-932TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-933Free ShippingIn Stock
$1,798.95
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 CablePart# 550-933TFree ShippingIn Stock
$1,753.95
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 IncludedPart# 550-934Free ShippingIn Stock
$1,978.95
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 CablePart# 550-934TFree ShippingIn Stock
$1,933.95
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 IncludedPart# 550-935Free ShippingIn Stock
$1,978.95
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 CablePart# 550-935TFree ShippingIn Stock
$1,933.95
Holley EFIHolley EFI 550-937 Terminator X MPFI Kit Universal MPFI Main Harness - Ford Spaced EV1 Injector Harness, 3.5 in. Touchscreen IncludedPart# 550-937Free ShippingIn Stock
$1,438.95
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 IncludedPart# 550-942Free ShippingIn Stock
$1,798.95
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 IncludedPart# 550-943Free ShippingIn Stock
$1,798.95
Holley EFIHolley EFI 550-944 Terminator X Max MPFI Kit w/ 98+ Transmission Control Terminator X Ford MPFI Kit w/ 98+ Transmission ControlPart# 550-944Free ShippingIn Stock
$1,798.95
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 IncludedPart# 550-945Free ShippingBackordered
Est. Ship Date: 08/16/2026
$1,798.95
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 IncludedPart# 550-950Free ShippingBackordered
Est. Ship Date: 08/16/2026
$1,798.95
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 IncludedPart# 550-959Free ShippingBackordered
Est. Ship Date: 08/16/2026
$1,978.95
MSDMSD Street Fire 5500 Cap and Rotor Kit, Socket Terminals, Black Replacement cap and rotor kit compatible with MSD and GM® V8 points style distributors. This product is not created or sold by GM®.Part# 5500Free ShippingIn Stock
$54.85
MSDMSD Street Fire 5501 Cap and Rotor fits GM HEI Distributors with Internal Coil Replacement cap and rotor kit compatible with Street Fire or GM® HEI style distributors. This product is not created or sold by GM®.Part# 5501Free ShippingBackordered
Est. Ship Date: Coming Soon
$49.95
MSDMSD Street Fire 5502 Cap and Rotor Kit, EFI, External Coil Replacement cap and rotor kit compatible with GM® EFI style V8 distributors equipped with external coil. This product is not created or sold by GM®.Part# 5502Free ShippingIn Stock
$56.95
MSDMSD Street Fire 5505 Cap and Rotor Kit, MSD/TFI V8, 1985-1995 Replacement cap and rotor kit compatible with 1985-1995 Ford® TFI distributors. This product is not created or sold by Ford®.Part# 5505Free ShippingIn Stock
$54.85
MSDMSD Street Fire 5506 Cap and Rotor Kit, V8, Socket Terminals Replacement cap and rotor kit compatible with Ford® V8 distributors.Part# 5506Free ShippingIn Stock
$54.95
MSDMSD Street Fire 55088 Ignition Coils - Black - 8-Pack Compatible with 1998-2006 GM LS1/LS6 engines, direct bolt-in to factory connectorsPart# 55088Free ShippingIn Stock
$299.95
MSDMSD Street Fire 55098 Ignition Coils - Black - 8-Pack Compatible with 1999-2007 GM L-Series Truck engines, direct bolt-in to factory connectorsPart# 55098Free ShippingIn Stock
$499.95
MSDMSD Street Fire 55108 Ignition Coils - Black - 8-Pack Compatible with 1999-2009 GM L-Series Truck engines, direct bolt-in to factory connectorsPart# 55108Free ShippingIn Stock
$469.95
MSDMSD Street Fire 55118 Ignition Coils - Black - 8-Pack Compatible with 2005-2013 GM LS2/LS3/LS4/LS7/LS9 engines, direct bolt-in to factory connectorsPart# 55118Free ShippingIn Stock
$469.95
MSDMSD Street Fire 5512 Ignition Coil - Black - Individual Compatible with 1998-2014 Ford 4.6L/5.4L 2-Valve engines, direct bolt-in to factory connectorsPart# 5512Free ShippingIn Stock
$49.95
MSDMSD Street Fire 55128 Ignition Coils - Black - 8-Pack Compatible with 1998-2014 Ford 4.6L/5.4L 2-Valve engines, direct bolt-in to factory connectorsPart# 55128Free ShippingIn Stock
$259.95
MSDMSD Street Fire 55138 Ignition Coils - Black - 8-Pack Compatible with 2004-2008 Ford 4.6L/5.4L 3-valve engines, direct bolt-in to factory connectorsPart# 55138Free ShippingIn Stock
$259.95
MSDMSD Street Fire 55148 Ignition Coils - Black - 8-Pack Compatible with 1999-2014 Ford 4.6L/5.4L 4-valve engines, direct bolt-in to factory connectorsPart# 55148Free ShippingIn Stock
$299.95
MSDMSD Street Fire 55158 Ignition Coils - Black - 8-Pack Compatible with 2011-2016 Ford 5.0L 4-valve engines, direct bolt-in to factory connectorsPart# 55158Free ShippingBackordered
Est. Ship Date: 08/17/2026
$509.95
MSDMSD Street Fire 55168 Ignition Coils - Black - 8-Pack Compatible with 2005-2020 5.7L/6.1L/6.2L/6.4L Dodge/Chrysler/Jeep HEMI engines, direct bolt-in to factory connectorsPart# 55168Free ShippingBackordered
Est. Ship Date: 09/25/2026
$509.95
MSDMSD Street Fire 55178 Ignition Coils - Black - 8-Pack Compatible with 2003-2005 5.7L Dodge/Chrysler HEMI engines, direct bolt-in to factory connectorsPart# 55178Free ShippingIn Stock
$429.95
MSDMSD Street Fire 5520 Ignition Control Full featured ignition from MSD that delivers quality at a budget price.Part# 5520Free ShippingIn Stock
$249.95
MSDMSD Street Fire 5524 High Performance Ignition Coil - Canister style - Black Bolt-on Street Fire performance canister coilPart# 5524Free ShippingIn Stock
$74.95
MSDMSD Street Fire 5525 Ignition Coil HEI (internal) - Black - Individual Compatible with GM® HEI. This product is not created or sold by GM®.Part# 5525Free ShippingIn Stock
$99.95
Part# 5526Free ShippingIn Stock
$74.95
Part# 5527Free ShippingIn Stock
$74.95
MSDMSD Street Fire 5528 Ignition Coil Pack - Black - Individual Compatible with 1994-2000 Ford 6-Tower DIS Style, Individual. Stock replacement Ford 6-Tower coilPart# 5528Free ShippingIn Stock
$178.95
MSDMSD Street Fire 5529 Ignition Coil Pack - Black - Individual Compatible with 2001-2004 Ford 6-Tower DIS Style. Stock replacement Ford 6-Tower coilPart# 5529Free ShippingIn Stock
$190.95
MSDMSD Street Fire 5530 Spark Plug Wire Set Compatible with Chrysler 318-360, Socket. Stock style replacement wires.Part# 5530Free ShippingIn Stock
$81.95
MSDMSD Street Fire 5531 Spark Plug Wire Set Compatible with Chrysler 383-440 Socket. Stock style replacement wires.Part# 5531Free ShippingIn Stock
$81.95
Holley EFIHolley EFI 554-100 NTK Wideband Oxygen Sensor Replacement NTK Wideband Oxygen Sensor for C950 or Holley EFI.Part# 554-100Free ShippingIn Stock
$343.95
































































