Home » Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI Data Transfer Cable
Holley EFI

Holley EFI Data Transfer Cable

In stock
SKU: HLY558-465
Data Transfer Cable, Holley EFI CAN Splitter, Each
$44.96
Sale $56.19 $44.96
Free Shipping on orders over $149! Exclusions may apply.
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information go to www.P65Warnings.ca.gov

When updating your ECU firmware, you MUST unplug the CAN Splitter from them main harness. Plug the device updating the ECU Firmware directly into the Main Harness.

  • Allows you to easily add other CAN devices to your installation such as a Digital dash, or the 558-443 USB to CAN communication cable

    • Product Description:

  • Data Transfer Cable
  • Holley EFI CAN Splitter
  • Sold Individually
    • Holley is quickly becoming The New Standard In EFI! Holley’s HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley’s EFI throttle body powers every NASCAR Sprint Cup Series™ team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013 JEGS All-Star race. But that’s not all. The world’s best hot rod builders and tuners are making the switch to Holley EFI. Builders like Dave Lane who used Holley EFI to power the 2013 Goodguys Hot Rod of the Year and tuners like Steve Morris who use it to build some of the baddest forced induction beasts on the planet. It’s the easiest, most refined, feature-rich system that money can buy. But, don’t take our word for it, see what the best are saying about Holley EFI!