Shop for HOLLEY PERFORMANCE Computers, Chips, Modules and Programmers ::

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

$2,608.95

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...

$2,608.95

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...

$2,521.95

Ecu & Wire Harness Unterminated

Engine Control Module - HP Efi - Unterminated Wiring Harness - Universal - Each
HOLLEY PERFORMANCE | Part# HLY-550-605 More Details...

$2,521.95

Ford Mpfi HP Ecu And Wire Harness Kit

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

$2,460.95

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...

$358.95

HP Series Efi Ecu Only

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

$1,689.95

Ecu Only Dominator

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

$2,742.95

Sealed Usb Cable

Data Transfer Cable - Usb To Mini Usb - Sealed - 7 FT Length - Holley Efi Kits - Each
HOLLEY PERFORMANCE | Part# HLY-558-409 More Details...

$71.70