Holley EFI- 558-453 CAN ADAPTER HARNESS M/F 8 FEET
Holley EFI- 558-455 2009+ GM 4L60E Transmission Control Harness
Holley EFI- 558-464 USB CABLE, PRO DASH
Holley EFI- 558-466 WIRING HARNESS, MPFI TO SS MAP ADAPTER
Holley EFI- 558-467 Delphi M/P 150 to GT MAP Adapter Harness
Holley EFI- 558-470 Ford 4R70W/4R75W Transmission Control Harness
Holley EFI- 558-471 92-97 Ford AODE/4R70W Trans Control Harness
Holley EFI- 558-490 7 PIN MAIN HARNESS, SNIPER TBI
Holley EFI- 558-491 10 PIN HARNESS, SNIPER TBI
Holley EFI- 558-493 Sniper EFI to Holley Dual Sync Harness
Holley EFI- 558-500 GM LS 24X Harness Kit
Holley EFI- 558-501 GM 58X EFI Harness Kit
