Holley 558-204 EFI Injector Harness for Holley HP and Dominator EFI Systems

The Holley 558-204 EFI Injector Harness is a universal unterminated wiring solution designed for use with Holley HP and Dominator EFI systems. This harness features Bosch terminal ends included, ensuring compatibility and secure connections for fuel injection components. Crafted with high-quality materials, it offers reliable electrical performance and durability under demanding conditions. The harness's length and construction make it suitable for a variety of installation configurations, providing flexibility for custom setups and professional tuning applications. Its design eliminates air restrictions, making it ideal for high-performance automotive and racing applications where precise fuel delivery is critical. This harness is a valuable addition to any EFI system upgrade or rebuild, ensuring consistent and stable engine management performance.

Features:

• Universal unterminated EFI injector harness compatible with Holley HP and Dominator systems

• Bosch terminal ends included for secure and reliable electrical connections

• High-quality construction for durability and consistent performance

• Designed to eliminate air restrictions for optimal fuel delivery

• Flexible length and configuration suitable for a variety of installation setups