Holley EFI Holley EFI Sealed USB Cable 15' - (EFI-558-438)

DescriptionHolley EFI Sealed USB Cable 7'7' long sealed USB data cable. This cable is included with the purchase of an HP or Dominator ECU.

DescriptionFirmware Updating - Dash Configuration - ECU TestingAlso includes a power switch for quick setup in your workspace. Power and Ground flying leads need to be connected to your battery or...

DescriptionEFI CAN Splitter; Plug And Play w/Terminator X/Sniper EFI;The Holley EFI CAN splitter allows you to add an additional CAN device to your Sniper EFI or Terminator X installation, without...

DescriptionTerminator X Max ECUs on V3 Build 100 or later - Holley EFI V6 Build 300 or laterTremec TKX - TKO Transmission Harness - Terminated for VSS - Reverse Lockout and Reverse Lights

DescriptionSniper EFI CAN To USB Communication Cable; 8 ft. Communication Cable;The Sniper EFI CAN to USB communication cable provides the user with real time access via the Sniper EFI Tuning...