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HLY-558-431 #1

CRANK/CAM Ignition Harness

Efi Wiring Harness - Cam Ignition Harness - Holley HP/DOMINATOR Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-431   More Details...

$81.95


HLY-558-416 #1

Map Sensor Adapter Ls1 & Ls2 to Ls3

Map Sensor Adapter Ls1 & Ls2 To Ls3
HOLLEY  |  Part# HLY-558-416   More Details...

$32.24


HLY-558-491 #1

10-PIN Harness - Sniper Tbi

10-PIN Harness - Sniper Tbi
HOLLEY  |  Part# HLY-558-491   More Details...

$56.32


HLY-558-426 #1

Can Extension Harness 12ft

Can Extension Harness 12ft
HOLLEY  |  Part# HLY-558-426   More Details...

$61.45


HLY-558-466 #1

Wire Harness Mpfi to SS Map Adapter

Wire Harness Mpfi To SS Map Adapter
HOLLEY  |  Part# HLY-558-466   More Details...

$35.82


HLY-558-467 #1

Wire Harness LS to SS Map Adapter

Wire Harness LS To SS Map Adapter
HOLLEY  |  Part# HLY-558-467   More Details...

$34.99


HLY-558-463 #1

Adapter Harness Wideband TERMINATOR-X

Adapter Harness Wideband TERMINATOR-X
HOLLEY  |  Part# HLY-558-463   More Details...

$51.20


HLY-558-497 #1

Sniper 2 I/O Harness

Sniper 2 I/O Harness
HOLLEY  |  Part# HLY-558-497   More Details...

$39.95


HLY-558-489 #1

SNIPER-2 TP SNIPER-1 Adapter Wire Harnes

Wiring Harness Adapter - Sniper Efi - Sniper Efi 1 To Sniper Efi 2 - Each
HOLLEY  |  Part# HLY-558-489   More Details...

$49.95


HLY-558-303 #1

Ignition Harness W/MAGNETIC Pickup

Efi Wiring Harness - Magnetic Pickup - Holley Dominator Efi - GM LS-SERIES - Each
HOLLEY  |  Part# HLY-558-303   More Details...

$81.95
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