4 Pin 6ft Extension Cable
 |  Part# ORA-5136-504   More Details...

$9.49

Add to Cart

4 Pin 6ft Extension Cable Colorshift
 |  Part# ORA-5814-504   More Details...

$9.49

Add to Cart

Ignition Wiring Harness - Factory Replacement - Injector Sub Harness - GM LS-SERIES - Kit
HOLLEY  |  Part# HLY-558-321   More Details...

$165.95
See price in cart

Add to Cart

Engine Wiring Harness - Holley Smart Coils - Ford Modular - Kit
HOLLEY  |  Part# HLY-558-113   More Details...

$661.95
See price in cart

Add to Cart

Wiring Harness Adapter - LS Main Harness To Ls3 Map Sensor - Each
HOLLEY  |  Part# HLY-558-416   More Details...

$34.10
See price in cart

Add to Cart

Efi Wiring Harness - Drive by Wire - Holley Dominator Efi - GM - Each
HOLLEY  |  Part# HLY-558-429   More Details...

$205.95
See price in cart

Add to Cart

Can ADAPTER- New Device To 2-PIN Main Harness
HOLLEY  |  Part# HLY-558-430   More Details...

$27.68
See price in cart

Add to Cart

Gauge Wiring Harness - Efi Digital Dash - Kit
HOLLEY  |  Part# HLY-558-433   More Details...

$248.95
See price in cart

Add to Cart

Efi Wiring Harness - Ev1 Style Injectors - Ford V8 - Each
HOLLEY  |  Part# HLY-558-213   More Details...

$143.95
See price in cart

Add to Cart

Efi Wiring Harness - J4 Auxiliary Harness - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-404   More Details...

$162.95
See price in cart

Add to Cart