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Terminator X Stealth 4150 EFI Throttle Body System 950 CFM Black
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HOLLEYPART NUMBER: 510-550-1005

Terminator X Stealth 4150 EFI Throttle Body System 950 CFM Black

$2,64995
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Terminator X Stealth 4150 EFI Systems
Terminator X Stealth 4150 Throttle Body System
  • 4150 Square-Bore Flange Intake Manifolds
  • 950 CFM, Up to 650 HP / 1250 HP Boosted
  • Eight 100 lb./hr. Fuel Injectors
  • Cast Aluminum, 44.45 mm Venturi
  • 3.5 in. Display, Timing Control, Self-Tuning

    The Terminator X Stealth 4150 replaces a 4150-flange carburetor with self-tuning throttle-body fuel injection, using eight 100 lb./hr. injectors and a Terminator X ECU with ignition timing control for up to 650 HP naturally aspirated or 1250 HP boosted.

    Holley 550-1005 Highlights:

    • Fits 4150 square-bore flange intake manifolds.
    • 950 CFM, up to 650 HP naturally aspirated or 1250 HP boosted.
    • Eight 100 lb./hr. fuel injectors.
    • Cast aluminum body with black finish, 44.45 mm venturi.
    • Transmission kickdown provisions for GM and Ford.
    • 3.5 in. display with self-tuning and timing control.

      • Unleash Your Engine's Hidden Potential with Terminator X Stealth

      Holley Terminator X Stealth electronic throttle body injection (TBI) systems will improve idle stability, drivability, and wide-open throttle response. Pre-calibrated TBI systems are available in your choice of a black, gold, or shiny finish with a full-color touchscreen and include everything you need for a simple, bolt-on installation.

      Also available in the X-Max version with transmission control.

    Part TypeFuel Injection System
    Product LineHolley Terminator X Stealth EFI Systems
    BrandHOLLEY
    Package Height9.9
    Package Width14.8
    Package Length26.4
    Weight19.0 PG
    Part CategoryPerformance Parts
    Part FitmentUniversal
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file
    Some parts are not legal for use in California or other states with similar laws / regulations
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