Holley EFI 550-440K Fuel Injection System
Holley EFI 550-440K Fuel Injection System
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Holley EFI 550-440K Fuel Injection System

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Key item features

  • Classic Aesthetics: Offers carburetor-like appearance with the modern drivability of electronic fuel injection, eliminating vapor lock and fuel varnish issues.
  • Broad Compatibility: Designed for V8 engines ranging from 250 to 600 horsepower, utilizing a 4150 style 4BBL mounting flange for direct carburetor replacement.
  • User-Friendly Tuning: Features a fully self-tuning ECU and includes a 3.5-inch color touchscreen LCD for both basic and advanced tuning adjustments without needing a laptop.
  • Versatile Control: Provides timing control options for GM Small Cap HEI and Ford TFI distributors, along with connections for various transmission linkages including Ford, GM TH350, and 700R4.
  • Effortless Installation: Incorporates easy plug-and-play harnesses with minimal connections, ensuring a virtually maintenance-free and reliable vehicle operation.
  • Complete Fuel System: Master Kits come equipped with a full fuel system, including a fuel pump, filters, 40 feet of hose, a billet regulator, and all necessary fittings, including a fuel tank return line bulkhead fitting.
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Current price is $2,989.99
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Arrives between May 22 - May 27
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Sold and shipped by Southwest Speed Inc.
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