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Engine Management Systems

Showing In Stock Items. Show All 38 Items.

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Results 1 - 25 of 31

Holley Terminator X Engine Management Systems 550-909

Holley Terminator X Engine Management Systems 550-909

Holley Terminator X Engine Management Systems 550-909

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Analog input, CANBUS, Sensors, Controller, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-909

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X MAX Engine Management Systems 550-931

Holley Terminator X MAX Engine Management Systems 550-931

Holley Terminator X MAX Engine Management Systems 550-931

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Analog, Sensors, Tuner Controls, Chevy, LS, 4.8-6,2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-931

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-905

Holley Terminator X Engine Management Systems 550-905

Holley Terminator X Engine Management Systems 550-905

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog input, CANBUS, Sensors, Controller, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-905

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-904

Holley Terminator X Engine Management Systems 550-904

Holley Terminator X Engine Management Systems 550-904

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog input, CANBUS, Sensors, Controller, Chevy, 4.8-6.0L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-904

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-903

Holley Terminator X Engine Management Systems 550-903

Holley Terminator X Engine Management Systems 550-903

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Analog input, CANBUS, Sensors, Controller, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-903

4.71 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-905T

Holley Terminator X Engine Management Systems 550-905T

Holley Terminator X Engine Management Systems 550-905T

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-905T

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Late, Kit

Part Number: HLY-550-1624

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Terminator X MAX Engine Management Systems 550-932

Holley Terminator X MAX Engine Management Systems 550-932

Holley Terminator X MAX Engine Management Systems 550-932

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Analog Input, Tuner Controls, Chevy, LS, 5,7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-932

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-904T

Holley Terminator X Engine Management Systems 550-904T

Holley Terminator X Engine Management Systems 550-904T

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.0L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-904T

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Chevrolet Performance LS Controller Kits 19354328

Chevrolet Performance LS Controller Kits 19354328

Chevrolet Performance LS Controller Kits 19354328

Engine Management System, LS3 Controller, Chevy, 6.2L, Kit

Part Number: NAL-19354328

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Engine Management Systems 550-910

Holley Terminator X Engine Management Systems 550-910

Holley Terminator X Engine Management Systems 550-910

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog input, CANBUS, Sensors, Controller, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-910

Not Yet Reviewed

Estimated Ship Date: Today

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Chevrolet Performance LS 376/525 HP Engine Controller Kits 19354332

Chevrolet Performance LS 376/525 HP Engine Controller Kits 19354332

Chevrolet Performance LS 376/525 HP Engine Controller Kits 19354332

Engine Management System, LS 376/525 HP Engine Controller, Chevy, Kit

Part Number: NAL-19354332

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Chevrolet Performance LT4 Engine Controller Kits 19419241

Chevrolet Performance LT4 Engine Controller Kits 19419241

Chevrolet Performance LT4 Engine Controller Kits 19419241

Engine Management System, LT4 Crate Engine, Controller, Sensors, Pedal, Harness, Fuse Box, Power Module, Chevrolet, LT4, Kit

Part Number: NAL-19419241

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Engine Management Systems 550-909T

Holley Terminator X Engine Management Systems 550-909T

Holley Terminator X Engine Management Systems 550-909T

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-909T

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X MAX Engine Management Systems 550-931T

Holley Terminator X MAX Engine Management Systems 550-931T

Holley Terminator X MAX Engine Management Systems 550-931T

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Analog, Sensors, USB Tuning Cable, Chevy, LS, 4.8-6,2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-931T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Engine Management Systems 550-910T

Holley Terminator X Engine Management Systems 550-910T

Holley Terminator X Engine Management Systems 550-910T

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-910T

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Engine Management Systems 550-903T

Holley Terminator X Engine Management Systems 550-903T

Holley Terminator X Engine Management Systems 550-903T

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-903T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Chevrolet Performance 480 HP LS3 Engine Controller Kits 19354330

Chevrolet Performance 480 HP LS3 Engine Controller Kits 19354330

Chevrolet Performance 480 HP LS3 Engine Controller Kits 19354330

Engine Management System, 480 HP LS3 Engine Controller, Chevy, 6.2L, Kit

Part Number: NAL-19354330

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Late ,Kit

Part Number: HLY-550-1634-6

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Terminator X MAX Engine Management Systems 550-933

Holley Terminator X MAX Engine Management Systems 550-933

Holley Terminator X MAX Engine Management Systems 550-933

Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Analog, Tuner Controls, Chevy, LS, 4,8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-933

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1623

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1623

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1623

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Early,Kit

Part Number: HLY-550-1623

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Early ,Kit

Part Number: HLY-550-1633-6

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Holley Terminator X MAX Engine Management Systems 550-932T

Holley Terminator X MAX Engine Management Systems 550-932T

Holley Terminator X MAX Engine Management Systems 550-932T

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Analog Input, USB Cable, Chevy, LS, 5,7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-932T

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Chevrolet Performance LT4 Engine Controller Kits 19433248

Chevrolet Performance LT4 Engine Controller Kits 19433248

Chevrolet Performance LT4 Engine Controller Kits 19433248

MODULE KIT

Part Number: NAL-19433248

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Chevrolet Performance LS427/570 Engine Controller Kits 19420000

Chevrolet Performance LS427/570 Engine Controller Kits 19420000

Chevrolet Performance LS427/570 Engine Controller Kits 19420000

Engine Management System, LS427/570 Controller Kit, Pre-Programmed Controller, Harness, Pedal Assembly, Oxygen Sensors, Chevrolet, Kit

Part Number: NAL-19420000

Not Yet Reviewed

Estimated Ship Date: Today

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