Holley HLY558-406 Drive By Wire Harness GM

Description:

The Holley HLY558-406 Drive By Wire Harness is designed for use with Holley Dominator EFI systems in GM applications. This wiring harness facilitates the connection between the engine and the electronic throttle control, ensuring a seamless integration for your EFI setup.

Key Features:

• Designed for Holley Dominator EFI systems
• Facilitates connection for electronic throttle control
• Engineered for GM applications
• High-quality construction for durability

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.