Optimize Your EFI Data Connectivity

The Holley EFI CAN Extension Harness (12ft) is the essential solution for racers and tuners needing extra length for their CAN bus components. Designed to bridge the gap between your Holley HP or Dominator ECU and remote-mounted modules, this harness ensures a clean, interference-free signal path for your data logging and sensor expansion.

Key Features and Benefits

• Generous 12ft Length: Provides maximum flexibility for custom engine bay layouts and remote ECU mounting.
• Rugged Construction: Features a high-grade black rubber coating to protect against heat, oil, and vibration common in high-performance environments.
• Plug-and-Play Compatibility: Engineered specifically for seamless integration with existing Holley EFI CAN networks.
• Reliable Signal Integrity: Minimizes voltage drop and signal noise, ensuring your vital engine data remains accurate during high-RPM operation.

Whether you are adding a digital dash, a wideband O2 sensor, or a remote data logger, this extension harness provides the reach you need without sacrificing signal quality. Its durable design ensures long-term reliability even in the most demanding racing conditions. Trust your engine management setup to the precision engineering of Holley EFI. For all your high-performance wiring needs, rely on the expert selection available at GGCRACING.