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HOLLEY

Holley Terminator Stealth Efi Kit - Shiny

$2,839.95

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SKU:
HLY550-440
MPN:
550-440
UPC:
090127732878
Condition:
New
Availability:
Usually ships within 24 hours.
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Reluctant to make the switch to EFI due to a preference for the classic carburetor appearance? Fear not! Holley presents the all-new Terminator Stealth Throttle Body Fuel Injection System, offering the best of both worlds – the advantages of EFI while preserving the traditional carburetor aesthetics. Holley's Terminator Stealth EFI systems retain the outstanding self-tuning features of the Terminator EFI, now presented in a sleek and stealthy package!



  • Effortless installation

  • No computer expertise required

  • Includes a handheld tuner

  • Straightforward multiple-choice setup wizard

  • Self-tunes while in operation

  • Upgradeable to full laptop control without the need for a new ECU

  • EFI replacement expertly crafted by fuel systems specialists!


Key Features:



  • Carburetor aesthetics coupled with EFI drivability

  • Reliable performance with contemporary fuels, eliminating vapor lock and fuel varnish concerns

  • Compatible with V8 engines ranging from 250 to 600 horsepower

  • 4150 style 4BBL mounting flange, seamlessly replacing the carburetor

  • Offered in Polished, Classic Gold, and Hard Core Gray™ finishes, with a classic carburetor finish soon to be available

  • Fully self-tuning ECU, eliminating the need for a laptop

  • Includes a full-color, 3.5” touchscreen LCD for both basic and advanced tuning options

  • Timing control option for GM Small Cap HEI and Ford TFI distributors

  • Compatible with Ford, GM TH350, 700R4, and other transmission linkages

  • Optional free software upgrade for comprehensive laptop control

  • Simple plug-and-play harnesses with minimal connections

  • Virtually maintenance-free, ensuring your vehicle remains reliable and ready for the road

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