SKU: HLY558-420
UPC: 090127688519
MPN: 558-420
The Wire Harness Kit - EFI Terminator I/O from Holley is an essential component for automotive enthusiasts looking to upgrade their fuel injection systems. This kit is designed for both weekend mechanics and professional tuners who demand precision and reliability in their engine management setups.
Engineered for strength and flexibility, the Wire Harness Kit features high-quality materials that can withstand extreme conditions. It includes all necessary connectors and terminals specifically designed for the EFI Terminator system, ensuring a quick and straightforward installation process. The organized design allows for easy routing and management of wires, minimizing clutter under the hood.
Ideal for performance enthusiasts and serious mechanics, this kit enhances the functionality of your engine setup. It is compatible with a variety of applications, making it suitable for different vehicle specifications. Experience the peace of mind that comes with a professionally designed wiring system, which reduces the risk of electrical issues and improves overall reliability.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
