Efi Wiring Harness - J2a Auxiliary Connector Harness - Holley Dominator Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-401   More Details...

$242.95

Add to Cart

Efi Wiring Harness - J2b Auxiliary Connector Harness - Holley Dominator Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-402   More Details...

$186.95

Add to Cart

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

$49.95

Add to Cart

Dominator Efi DBW Harness - Early Truck
HOLLEY  |  Part# HLY-558-429   More Details...

$285.95

Add to Cart

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

$68.75

Add to Cart

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

$84.29

Add to Cart

7-PIN Main Harness - Sniper Tbi
HOLLEY  |  Part# HLY-558-490   More Details...

$174.95

Add to Cart

Injector Harness - Ford USCAR/EV6 Style Injector
HOLLEY  |  Part# HLY-558-212   More Details...

$207.95

Add to Cart

Efi Wiring Harness - Extra Length - GM LS-SERIES 2003-06 - Kit
PAINLESS WIRING  |  Part# PWI-60218   More Details...

$659.99

Add to Cart

SUB-HARNESS Mopar GEN-3 HEMI VVT & SRV
HOLLEY  |  Part# HLY-558-132   More Details...

$173.95

Add to Cart