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Holley EFI 550-444K Fuel Injection System

Name: Holley EFI 550-444K Fuel Injection System
Brand: HOLLEY EFI
SKU: 659032622
Price: 3089.99 USD
Availability: InStock

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Key item features

Classic Carburetor Aesthetics: Offers the traditional appearance of a carburetor while providing the modern drivability and performance benefits of electronic fuel injection.
Broad Engine Compatibility: Designed for V8 engines, supporting a horsepower range from 250 to 600, and features a 4150 style 4BBL mounting flange for direct carburetor replacement.
Effortless Self-Tuning: Includes a fully self-tuning ECU and a 3.5-inch full-color touchscreen LCD for both basic and advanced tuning, eliminating the need for a laptop.
Comprehensive Fuel System: Master Kits come complete with a fuel pump, filters, 40 feet of hose, a billet regulator, and all necessary fittings, including a fuel tank return line bulkhead fitting.
Versatile Transmission Linkage: Provides connections for various transmission linkages, including Ford, GM TH350, and 700R4, enhancing installation flexibility.
Optional Laptop Control: Features an optional free software upgrade that enables full laptop control for advanced users, without requiring a new ECU purchase.

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Specs

Vehicle make
Ford
Vehicle model
550-444K
Fuel injection accessory & part type
Fuel Injection System
Brand
HOLLEY EFI
Automotive parts division
Performance
Vehicle fitment type
Specific

Current price is $3,089.99

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Columbus, 43215

Arrives between Feb 13 - Feb 17

Sold and shipped by Southwest Speed Inc.

3.75 stars out of 5, based on 4 seller reviews(3.8)

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Comparison Overview:
Product	Viewing this item Holley EFI 550-444K Fuel Injection System current price $3,089.99 Holley EFI 550-444K Fuel Injection System	Holley EFI 550-1507 Terminator X Max Ford Coyote - 2011-2012 w/ Ti-VCT current price $3,149.95 Holley EFI 550-1507 Terminator X Max Ford Coyote - 2011-2012 w/ Ti-VCT	Holley EFI 550-440K Fuel Injection System current price $2,989.99 Holley EFI 550-440K Fuel Injection System	Holley EFI 550-616 HP EFI ECU & Harness Kits current price $3,149.95 Holley EFI 550-616 HP EFI ECU & Harness Kits	Holley EFI 550-1074 Terminator X Stealth 4150 EFI 2x4 Shiny current price $3,049.95 Holley EFI 550-1074 Terminator X Stealth 4150 EFI 2x4 Shiny	Holley EFI 550-1610 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit current price $3,149.95 Holley EFI 550-1610 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	Holley EFI 550-1621 Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit current price $3,149.95 Holley EFI 550-1621 Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit	Holley EFI 550-1620 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit current price $3,149.95 Holley EFI 550-1620 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	Holley EFI 550-443 Fuel Injection Throttle Body current price $3,439.99 Holley EFI 550-443 Fuel Injection Throttle Body	Holley EFI 550-1210 Terminator X Ford Coyote - 2011-2012 w/ Ti-VCT current price $3,019.95 Holley EFI 550-1210 Terminator X Ford Coyote - 2011-2012 w/ Ti-VCT

Comparison Chart:
Vehicle make	FordHolley EFI 550-444K Fuel Injection System	FordHolley EFI 550-1507 Terminator X Max Ford Coyote - 2011-2012 w/ Ti-VCT	FordHolley EFI 550-440K Fuel Injection System	FordHolley EFI 550-616 HP EFI ECU & Harness Kits	-Holley EFI 550-1074 Terminator X Stealth 4150 EFI 2x4 Shiny	GMHolley EFI 550-1610 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	GMHolley EFI 550-1621 Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit	GMHolley EFI 550-1620 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	FordHolley EFI 550-443 Fuel Injection Throttle Body	FordHolley EFI 550-1210 Terminator X Ford Coyote - 2011-2012 w/ Ti-VCT
Vehicle model	550-444KHolley EFI 550-444K Fuel Injection System	CoyoteHolley EFI 550-1507 Terminator X Max Ford Coyote - 2011-2012 w/ Ti-VCT	550-440KHolley EFI 550-440K Fuel Injection System	ModularHolley EFI 550-616 HP EFI ECU & Harness Kits	-Holley EFI 550-1074 Terminator X Stealth 4150 EFI 2x4 Shiny	Gen V LTHolley EFI 550-1610 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	Gen V LTHolley EFI 550-1621 Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit	Gen V LTHolley EFI 550-1620 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	4L60EHolley EFI 550-443 Fuel Injection Throttle Body	CoyoteHolley EFI 550-1210 Terminator X Ford Coyote - 2011-2012 w/ Ti-VCT
Fuel injection accessory & part type	Fuel Injection SystemHolley EFI 550-444K Fuel Injection System	-Holley EFI 550-1507 Terminator X Max Ford Coyote - 2011-2012 w/ Ti-VCT	-Holley EFI 550-440K Fuel Injection System	Injector HarnessHolley EFI 550-616 HP EFI ECU & Harness Kits	Pressure RegulatorHolley EFI 550-1074 Terminator X Stealth 4150 EFI 2x4 Shiny	-Holley EFI 550-1610 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	Fuel Injection KitHolley EFI 550-1621 Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit	-Holley EFI 550-1620 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	Throttle BodyHolley EFI 550-443 Fuel Injection Throttle Body	Terminator X Ford CoyoteHolley EFI 550-1210 Terminator X Ford Coyote - 2011-2012 w/ Ti-VCT
Automotive parts division	PerformanceHolley EFI 550-444K Fuel Injection System	PerformanceHolley EFI 550-1507 Terminator X Max Ford Coyote - 2011-2012 w/ Ti-VCT	PerformanceHolley EFI 550-440K Fuel Injection System	PerformanceHolley EFI 550-616 HP EFI ECU & Harness Kits	-Holley EFI 550-1074 Terminator X Stealth 4150 EFI 2x4 Shiny	PerformanceHolley EFI 550-1610 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	PerformanceHolley EFI 550-1621 Holley EFI Terminator X Max GM Gen V LT Late Direct Injection Kit	PerformanceHolley EFI 550-1620 Holley EFI Terminator X Max GM Gen V LT Early Direct Injection Kit	PerformanceHolley EFI 550-443 Fuel Injection Throttle Body	PerformanceHolley EFI 550-1210 Terminator X Ford Coyote - 2011-2012 w/ Ti-VCT

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About this item

Product details

Terminator™ EFI 4bbl Throttle Body Fuel Injection Stealth & Complete Fuel System;

Have been hesitant on switching to EFI because you like the traditional look of a carburetor? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. Now you can have all of the benefits of EFI and maintain the traditional looks of a carburetor. Holley's Terminator Stealth EFI systems have the same great self-tuning features of Holley's Terminator EFI in a new stealthy package!

-Easy to install
-No computer experience required
-Handheld tuner included
-Simple multiple choice set-up wizard
-Self-tunes while you drive
-Upgradable to complete laptop control without buying another ECU
-Carburetor replacement EFI from the fuel systems experts!;

Carburetor looks with the drivability of EFI
Trouble-free performance with todayâ€™s fuels - put an end to vapor lock and fuel varnish problems!
Fits V8 engines from 250-600 horsepower
4150 style 4BBL mounting flange - Bolts on in place of carburetor
Available in Polished, Classic Gold and Hard Core Grayâ„¢ finishes.
Fully self-tuning ECU - No laptop required
Includes full color, 3.5â€ touch screen LCD for both basic and advanced tuning options
Timing control option for GM Small Cap HEI and Ford TFI distributors
Connections for Ford, GM TH350, 700R4 and other transmission linkages
Optional free software upgrade for full laptop control
Easy plug and play harnesses with minimal connections
Virtually maintenance free - keeps your vehicle reliable and ready to drive
Master Kits include complete fuel system: fuel pump, filters, 40ft of hose (feed & return), billet regulator and all fittings including guel tank return line bulkhead fitting

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Specifications

Vehicle make

Ford

Vehicle model

550-444K

Fuel injection accessory & part type

Fuel Injection System

Brand

HOLLEY EFI

Warranty

Warranty information

Unspecified Length

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