Made in USA
Terminator Stealth 2x4 Add-On Slave Throttle Body [Hard Core Gray Finish]
Product Discontinued
HOLLEYPART NUMBER: 510-534-241

Terminator Stealth 2x4 Add-On Slave Throttle Body [Hard Core Gray Finish]

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

EFI 2x4 Add-On
Terminator Stealth 2x4 Add-On Slave Throttle Body
  • 4150 Flange
  • Side Mount
  • (4) 80 lb.-hr Fuel Injectors
  • Hard Core Gray Finish

    This Terminator Stealth slave throttle body allows you to add this to an existing Terminator Stealth throttle body and create a 2x4 dual-quad EFI system with a classic carburetor look.

    Features

    • Classic Holley 4150 side mount carb look with EFI efficiency and reliability 
    • Modern reliability, ending vapor lock and fuel varnish issues
    • Needs no extra sensors
    • 3-inch height
    • Flows 950 CFM
    • Includes sub-harness (will require 2x4 main harness)

    Installation Notes:

    • Requires a Holley 510-12-886 external fuel pressure regulator (set to a base pressure of 58.5 PSI)
    • Use 510-534-247 high-pressure fuel log for simpler installation
    • Requires 2x4 main harness 510-558-121  to replace harness included with single Terminator Stealth EFI system
    • Requires laptop tuning with provided base tune for Holley EFI V5 software

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • There's a new self-tuning EFI on the streets and IT'S IN CONTROL!

      The Holley Terminator Stealth EFI Systems have features not found in any other street EFI system and will provide the appearance of a classic 4150 Holley carburetor. Installation is easy with no computer experience necessary, simply bolt it on, use the included handheld tuner to answer a few multiple-choice questions, and let the Terminator EFI take control, the system self-tunes as you drive. If you embrace modern technology and want to take control, the system is upgradable to complete laptop control without the need to purchase another electronic control unit. 

    Part TypeThrottle Body
    Product LineHolley Terminator Stealth EFI
    BrandHOLLEY
    Package Height9.13
    Package Width12.23
    Package Length14.25
    Weight9.0 PG
    Part CategoryPerformance Parts
    Venturi Quantity4
    Ecm IncludedNo
    Injector Size (Lbs./Hr.)80
    Fuel Injectors IncludedYes
    QuantitySold individually
    Injection StyleThrottle body
    Part FitmentSemi Universal
    Airflow Rate (Cfm)950 cfm
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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