Holley 558-121 Terminator Stealth 2x4 Main Harness
Easily convert from single to dual Terminator Stealth
Holley 558-121 Terminator Stealth 2x4 Main Harness is not in stock at Fast Lane Spares and will ship direct from supplier
Description
Description
Part Number: 558-121
Introducing 2x4 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 2x4 supercharged combo over to Electronic Fuel Injection!
Features and Benefits
⢠2x4 Side Mount Stealth Throttle Bodies ā 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 2x4
⢠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
Specifications
Specifications
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Specifications
Brand Holley EFI Category Air and Fuel Delivery Emission Code 3 Grade Type Performance Harness Type Main part type Electronic Throttle Harness Product Type Terminator Stealth 2x4 Sub Category Body Wiring Harness and Components Warning California Proposition 65 -
Instructions
Payment & Security
Payment methods
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