Terminator Stealth 2×4 MAIN HARNESS – 558-121

Overview:

Introducing 2×4 Terminator Stealth EFI upgrade components. The wait is over. These upgrade components allow you to use your current Terminator Stealth EFI throttle body, install a new main harness, and slave throttle body, and you are finished. This upgrade is also perfect for anyone wanting to convert their 2×4 supercharged combo over to Electronic Fuel Injection!

Features:

• 2×4 Side Mount Stealth Throttle Bodies – Provide the great looks of a classic Holley 4150 Carburetor, without any of the hassles
• Multiple Color options allows for any Terminator Stealth EFI system to be upgraded to a 2×4
• Plug and Play Main Harness provides a clean finished appearance and allows for a quick install!
• Laptop Tuning is Required with this upgrade, we recommend taking your vehicle to a certified Holley EFI Tuner/Installer

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