HOLLEY EFI COMP (ALA-CARTE)

Upgrade your Chevrolet's engine management with the Holley EFI Comp wiring harness, specifically designed for optimal compatibility with Terminator X and X Max ECUs.

• Precision Fit: This harness is engineered for Gen V LT engines, ensuring seamless integration with your 2014-2023 Chevrolet models.
• Streamlined Installation: Designed for easy installation, it simplifies the wiring process for a hassle-free setup.
• Reliable Performance: Built with quality in mind, this harness supports the advanced features of your ECU for enhanced engine performance.
• Standard Length: The standard length provides ample reach without excess wiring, promoting a clean engine bay.

The Holley EFI Comp wiring harness (part number 558129) is essential for those looking to maximize their engine's potential with the Terminator X and X Max systems. Elevate your vehicle's performance today!