Engine Control Module - Terminator X - 3.5 In Touchscreen - Wiring Harness - Mopar Gen Iii HEMI - Kit
HOLLEY  |  Part# HLY-550-1225   More Details...

$1,695.95

Out of Stock (call for availability)

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

$2,613.95

Out of Stock (call for availability)

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

$2,999.95

Out of Stock (call for availability)

Engine Control Module - Dominator Efi - Wiring Harness - Transmission Harness - LS1/LS6 - GM LS-SERIES - Kit
HOLLEY  |  Part# HLY-550-656   More Details...

$2,969.95

Out of Stock (call for availability)

Engine Control Module - Dominator Efi - Wiring Harness - Transmission Harness - DRIVE-BY-WIRE - LS1/LS6 - GM LS-SER...
HOLLEY  |  Part# HLY-550-657   More Details...

$3,349.95

Out of Stock (call for availability)

Engine Control Module - Dominator Efi - Wiring Harness - Transmission Harness - Ls2 - GM LS-SERIES - Kit
HOLLEY  |  Part# HLY-550-658   More Details...

$2,969.95

Out of Stock (call for availability)

Engine Control Module - Dominator Efi - Wiring Harness - DRIVE-BY-WIRE - Ls2 - GM LS-SERIES - Kit
HOLLEY  |  Part# HLY-550-659   More Details...

$2,969.95

Out of Stock (call for availability)

Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-SERIES - Kit
HOLLEY  |  Part# HLY-550-904T   More Details...

$877.95

Out of Stock (call for availability)

Terminator X-MAX Mpfi W Trans Control
HOLLEY  |  Part# HLY-550-918T   More Details...

$1,609.95

Out of Stock (call for availability)

Engine Control Module - Terminator X Max - 3.5 In Touchscreen - Wiring Harness - Drive by Wire - Transmission Contr...
HOLLEY  |  Part# HLY-550-934   More Details...

$1,843.95

Out of Stock (call for availability)