SUB HARNESS

Enhance your FiTech Ultimate EFI fuel injection system with the FiTech Fuel Injection SUB HARNESS, designed specifically for Chevrolet models from 2005 to 2016. This essential component allows you to easily add a second O2 sensor or replace a damaged harness, ensuring optimal performance and reliability.

• Versatile Fitment: Compatible with a range of Chevrolet vehicles from 2005 to 2016, making it a perfect solution for various applications.
• Enhanced Performance: Supports the addition of a second O2 sensor for improved fuel management and efficiency.
• Reliable Replacement: Ideal for replacing damaged harnesses, keeping your engine's performance at its peak.
• Easy Installation: Features a straightforward plug style with 4 flat female and 4 flat male connectors for a hassle-free setup.
• Diverse Wiring Options: Equipped with 4 wires to accommodate your specific wiring needs.

This SUB HARNESS is sold individually and is a key component for ensuring your FiTech Ultimate EFI system functions flawlessly. Trust in FiTech for quality and reliability.