High Performance Holley Engine Management Systems

56 results

2617656

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Part #: 550-910

Holley Engine Management Systems Terminator X Chevrolet Truck 4.8L 5.3

Part #: 550-910

MPN: 550-910 | Rolan Part ID: 2617656

2617656

$2,863.28

7-10 Business Days Dispatch

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2125467

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Part #: 550-606N

Holley Engine Management HP ECU & Harness Kit For Ford Multi-Point EFI

Part #: 550-606N

MPN: 550-606N | Rolan Part ID: 2125467

2125467

$5,225.94

7-10 Business Days Dispatch

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2125509

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Part #: 550-903

Holley Engine Management Systems, Terminator X, Chevrolet, LS1, LS6

Part #: 550-903

MPN: 550-903 | Rolan Part ID: 2125509

2125509

$2,872.45

7-10 Business Days Dispatch

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Qty:
2125511

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Part #: 550-905

Holley Engine Management Systems Terminator X Chevrolet Truck LS2 LS3

Part #: 550-905

MPN: 550-905 | Rolan Part ID: 2125511

2125511

$2,795.28

7-10 Business Days Dispatch

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Qty:
2125513

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Part #: 550-917

Holley Engine Management Terminator X MAX Chev Truck LS1 LS6 4L60/4L80

Part #: 550-917

MPN: 550-917 | Rolan Part ID: 2125513

2125513

$3,515.45

7-10 Business Days Dispatch

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Qty:
2617520

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Part #: 550-1216

Holley Engine Management Systems Terminator X Plug and Play Harness 0

Part #: 550-1216

MPN: 550-1216 | Rolan Part ID: 2617520

2617520

$3,638.22

7-10 Business Days Dispatch

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Qty:
2617521

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Part #: 550-1217

Holley Engine Management Systems Terminator X Plug and Play Harness 0

Part #: 550-1217

MPN: 550-1217 | Rolan Part ID: 2617521

2617521

$3,883.34

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617523

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Part #: 550-1219

Holley Engine Management Systems Terminator X Plug and Play Harness 0

Part #: 550-1219

MPN: 550-1219 | Rolan Part ID: 2617523

2617523

$3,638.22

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617537

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Part #: 550-1317

Holley Engine Management System Ford Modular Two Valve Engines Transm

Part #: 550-1317

MPN: 550-1317 | Rolan Part ID: 2617537

2617537

$4,259.98

7-10 Business Days Dispatch

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Qty:
2617539

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Part #: 550-1319

Holley Engine Management System Ford Modular Four Valve Engines Trans

Part #: 550-1319

MPN: 550-1319 | Rolan Part ID: 2617539

2617539

$4,259.98

7-10 Business Days Dispatch

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Qty:
2617543

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Part #: 550-1411

Holley Engine Management Systems Terminator X Max Plug and Play Harne

Part #: 550-1411

MPN: 550-1411 | Rolan Part ID: 2617543

2617543

$6,185.77

7-10 Business Days Dispatch

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Qty:
2617552

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Part #: 550-1425

Holley Engine Management System 2013+ Hemi Gen III Drive by Wire Non-

Part #: 550-1425

MPN: 550-1425 | Rolan Part ID: 2617552

2617552

$4,259.98

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617567

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Part #: 550-1630

Holley Engine Management System Terminator X MAX Early Direct Injecti

Part #: 550-1630

MPN: 550-1630 | Rolan Part ID: 2617567

2617567

$6,718.04

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
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Qty:
2617569

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Part #: 550-1631

Holley Engine Management System Terminator X MAX Later Direct Injecti

Part #: 550-1631

MPN: 550-1631 | Rolan Part ID: 2617569

2617569

$6,277.47

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
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Qty:
2617599

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Part #: 550-602N

Holley Engine Management Systems HP EFI ECU Kit For GM LS1 Engines NT

Part #: 550-602N

MPN: 550-602N | Rolan Part ID: 2617599

2617599

$5,427.24

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617600

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Part #: 550-603

Holley Engine Management Systems HP ECU/Harness LS2 LS3 LS7 USCAR/EV6

Part #: 550-603

MPN: 550-603 | Rolan Part ID: 2617600

2617600

$4,412.95

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617602

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Part #: 550-604

Holley Engine Management Systems HP ECU and Universal V8 MPFI Harness

Part #: 550-604

MPN: 550-604 | Rolan Part ID: 2617602

2617602

$4,739.56

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617603

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Part #: 550-604N

Holley Engine Management Systems HP EFI ECU Kit Universal V8 MPFI Fit

Part #: 550-604N

MPN: 550-604N | Rolan Part ID: 2617603

2617603

$5,242.05

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617649

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Part #: 550-903T

Holley Engine Management Systems Terminator X Chevrolet LS1 LS6 Kit

Part #: 550-903T

MPN: 550-903T | Rolan Part ID: 2617649

2617649

$2,594.77

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
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Qty:
2617650

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Part #: 550-904

Holley Engine Management Systems Terminator X Chevrolet Truck LS1 LS6

Part #: 550-904

MPN: 550-904 | Rolan Part ID: 2617650

2617650

$2,872.45

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
Fits:

Qty:
2617651

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Part #: 550-904T

Holley Engine Management Systems Terminator X Chevrolet Truck 4.8L 5.

Part #: 550-904T

MPN: 550-904T | Rolan Part ID: 2617651

2617651

$2,445.01

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617653

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Part #: 550-905T

Holley Engine Management Systems Terminator X Chevrolet Truck 4.8L 5.

Part #: 550-905T

MPN: 550-905T | Rolan Part ID: 2617653

2617653

$2,445.01

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617655

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Part #: 550-909T

Holley Engine Management Systems Terminator X Chevrolet LS1 LS6 Kit

Part #: 550-909T

MPN: 550-909T | Rolan Part ID: 2617655

2617655

$2,445.01

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
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Qty:
2617658

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Part #: 550-916

Holley Engine Management Systems Terminator X MAX Chevrolet LS1 LS6 4L

Part #: 550-916

MPN: 550-916 | Rolan Part ID: 2617658

2617658

$3,772.38

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617659

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Part #: 550-916T

Holley Engine Management Systems Terminator X MAX Chevrolet LS1 LS6 4

Part #: 550-916T

MPN: 550-916T | Rolan Part ID: 2617659

2617659

$3,434.62

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Qty:
2617663

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Part #: 550-918T

Holley Engine Management Systems Terminator X MAX Chevrolet Truck 4.8

Part #: 550-918T

MPN: 550-918T | Rolan Part ID: 2617663

2617663

$3,434.62

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
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Qty:
2617664

Rating:
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Part #: 550-919

Holley Engine Management Systems Terminator X MAX Chevrolet LS1 LS6 4L

Part #: 550-919

MPN: 550-919 | Rolan Part ID: 2617664

2617664

$3,460.40

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
Fits:

Qty:
2617665

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Part #: 550-919T

Holley Engine Management Systems Terminator X MAX Chevrolet LS1 LS6 4

Part #: 550-919T

MPN: 550-919T | Rolan Part ID: 2617665

2617665

$3,434.62

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
Fits:

Qty:
2617667

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Part #: 550-920T

Holley Engine Management Systems Terminator X MAX Chevrolet Truck 4.8

Part #: 550-920T

MPN: 550-920T | Rolan Part ID: 2617667

2617667

$3,676.08

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

Fits:
Fits:

Qty:
2617669

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Part #: 550-926T

Holley Engine Management Systems Terminator X MAX Chevrolet LS1 LS6 4

Part #: 550-926T

MPN: 550-926T | Rolan Part ID: 2617669

2617669

$3,588.12

7-10 Business Days Dispatch

No Return (Unless Manufacturer Defect)

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Fits:

Qty: