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Ecu & Wiring Harness Ls1

Engine Control Module - HP Efi - Wiring Harness - 24x Reluctor Wheel - Ls1 / Ls6 - GM LS-SERIES - Each
HOLLEY PERFORMANCE  |  Part# HLY-550-602   More Details...

$2,719.95



Ecu & Wiring Harness Ls2

Engine Control Module - HP Efi - Wiring Harness - 58x Reluctor Wheel - Ls2 / Ls3 / Ls7 - GM LS-SERIES - Each
HOLLEY PERFORMANCE  |  Part# HLY-550-603   More Details...

$2,719.95



Ecu & Harness Mpfi Kit

Engine Control Module - HP Efi - Wiring Harness - V8 Multi Port Fuel Injection - Each
HOLLEY PERFORMANCE  |  Part# HLY-550-604   More Details...

$2,609.95



Terminator X Mpfi System Universal

Terminator X Mpfi System Universal
HOLLEY PERFORMANCE  |  Part# HLY-550-936   More Details...

$1,499.95



Terminator X-MAX Mpfi System W/TRANS Con

Terminator X-MAX Mpfi System W/TRANS Control
HOLLEY PERFORMANCE  |  Part# HLY-550-920   More Details...

$1,899.95



Holley Efi 3.5in LCD Touch Screen Contro

LCD Touch Screen - 3.5 In - Holley HP / Dominator Efi - Kit
HOLLEY PERFORMANCE  |  Part# HLY-553-108   More Details...

$399.95



HP Series Efi Ecu Only

Engine Control Module - HP Efi - Universal - Each
HOLLEY PERFORMANCE  |  Part# HLY-554-113   More Details...

$1,999.95



Ecu Only Dominator

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

$2,399.95



HP Ecu & Harness - Ford Mpfi NTK

Engine Control Module - HP Efi - Wiring Harness - NTK Oxygen Sensor - Ford Multi Port Fuel Injection - Each
HOLLEY PERFORMANCE  |  Part# HLY-550-606N   More Details...

$2,869.95



HP Ecu & Harness GM LS2/LS3/LS7

Engine Control Module - HP Efi - Wiring Harness - Ls2 / Ls3 / Ls7 - GM LS-SERIES - Each
HOLLEY PERFORMANCE  |  Part# HLY-550-607   More Details...

$2,999.95


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