Holley HLY558-104 Main Harness - Universal MPFI

Overview:

The Holley HLY558-104 Main Harness is designed for those looking to enhance their vehicle's performance with a universal multi-port fuel injection (MPFI) system. This high-quality harness is engineered to provide a reliable and efficient connection for your engine management system, ensuring optimal performance and fuel efficiency. With its durable construction and easy installation, the Holley HLY558-104 is the perfect choice for automotive enthusiasts and professionals alike.

Key Features:

This universal main harness features a comprehensive design that accommodates various engine configurations. Crafted with high-grade materials, it ensures longevity and resistance to wear and tear. The harness is compatible with a wide range of aftermarket components, making it a versatile addition to any performance build.

Fitment Information:

• Compatible with most GM LS engines
• Designed for use with Holley EFI systems
• Supports multi-port fuel injection setups
• Universal fit for custom applications
• Suitable for both street and race applications

Installation:

The Holley HLY558-104 Main Harness is designed for straightforward installation, allowing you to get your vehicle up and running quickly. With clear labeling and a user-friendly layout, you can easily connect your engine management system without the hassle of complicated wiring. Whether you're a seasoned mechanic or a DIY enthusiast, this harness simplifies the process of integrating MPFI into your vehicle.

Upgrade your engine management system with the Holley HLY558-104 Main Harness - Universal MPFI, and experience the difference in performance and reliability.