Engine Control Module - Terminator X Max - Wiring Harness - Drive by Wire - Transmission Control - Big Block / Smal...
HOLLEY PERFORMANCE  |  Part# HLY-550-943   More Details...

$2,163.81

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Engine Control Module - Terminator X Max - Transmission Control - GM 4l80e - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-942   More Details...

$2,122.87

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Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - 5.0 L - Ford Mustang 1979-93 - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-937F   More Details...

$1,649.95
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Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - Big Block / Small Block Ford - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-937   More Details...

$1,717.91

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Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - Universal - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-936   More Details...

$1,717.91

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Engine Control Module - Dominator Efi - Wiring Harness - V8 - Universal - Kit
HOLLEY PERFORMANCE  |  Part# HLY-550-652   More Details...

$3,299.95
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Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - 58x Reluctor Wheel - GM LS-SERIES - Ki...
HOLLEY PERFORMANCE  |  Part# HLY-550-905   More Details...

$1,675.69

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Ecu Mounting Bracket - BOLT-ON - Under Seat Mount - Steel - Black Powder Coat - Ford Mustang 1979-2004 - Each
HOLLEY PERFORMANCE  |  Part# HLY-554-157   More Details...

$116.95
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Engine Control Module - Dominator Efi - Lightweight - Red - Universal - Each
HOLLEY PERFORMANCE  |  Part# HLY-554-114LW   More Details...

$2,649.95
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Engine Control Module - Dominator Efi - Universal - Each
HOLLEY PERFORMANCE  |  Part# HLY-554-114   More Details...

$2,499.95
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