Home > Holley EFI > Wire Harnesses > Holley Brand Harnesses

Holley EFI Terminator X Max Transmission Kit - GM 6L80/90

$526.95

Part #: 558-499

Dimensions

  • Weight: 5 Pounds

Requires Terminator X - Requires V3 Build 100 or later (Does not support 4WD)

Wire Harnesses

Best Sellers

6L80E T43 6L90E Transmission Connector Pigtail

100-00886
$56.99
View Item

LS Gen III Engine Wiring Systems: 1997-2007
EFI Connection owner Mike Noonan's newest book

SA516
$36.95
View Item