Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit
Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit
Hero image 0 of Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit, 0 of 2

Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit

(No ratings yet)
Car
Check if this fits your vehicle

Key item features

  • Hemi Compatibility: Plug and play engine control for Chrysler GEN III HEMI engines (5.7L, 6.1L, 6.4L) from 2003-2013+, specifically for non-VVT models, with included EV1 or EV6 injector harness.
  • Advanced Sensors: Features a Bosch LSU 4.9 wideband O2 sensor for precise tuning and an integrated 1bar MAP sensor, which can be disabled for external MAP sensor use in boosted applications.
  • Versatile Control: Offers 4 programmable inputs for various sensors and triggers, along with comprehensive boost control (vs. time, gear, RPM, speed) and progressive or non-progressive nitrous control with safeties.
  • Intuitive Interface: Includes a 3.5-inch touchscreen handheld for internal data-logging, custom gauge display, and a calibration wizard to quickly build base tunes for domestic V8 engines.
  • Compact Design: The ECU measures 7.45 x 4.1 x 1.66 inches, allowing for flexible mounting options, and features on-board diagnostic LEDs for quick monitoring of critical engine parameters.
  • Comprehensive Software: Comes with free EFI tuning software for complete control and full laptop access, enabling advanced users to fine-tune their Terminator X power plant.
Generated by AI
Current price is $1,899.95
Price when purchased online
  • Free shipping
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Mon, Feb 9
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible

More seller options (2)

Starting from $1,949.95
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

Compare with similar items

Comparison Overview:
Product

Viewing this item

Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit
Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit
current price $1,899.95
Holley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit
Holley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission Control
Holley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission Control
current price $1,899.95
Holley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission Control
Holley EFI 550-1221 Terminator X Ford Mod Motor 2V & 4V Kit
Holley EFI 550-1221 Terminator X  Ford Mod Motor 2V & 4V Kit
current price $1,949.95
Holley EFI 550-1221 Terminator X Ford Mod Motor 2V & 4V Kit
Holley EFI 550-1220 Terminator X Ford Mod Motor 2V & 4V Kit
Holley EFI 550-1220 Terminator X  Ford Mod Motor 2V & 4V Kit
current price $1,949.95
Holley EFI 550-1220 Terminator X Ford Mod Motor 2V & 4V Kit
Holley EFI 550-933T Terminator X Max MPFI System
Holley EFI 550-933T Terminator X Max MPFI System
current price $1,849.95
Holley EFI 550-933T Terminator X Max MPFI System
Holley EFI 550-931T Terminator X Max MPFI System
Holley EFI 550-931T Terminator X Max MPFI System
current price $1,849.95
Holley EFI 550-931T Terminator X Max MPFI System
Holley EFI Terminator X Max Mpfi W/Dbw, Ls1
Holley EFI Terminator X Max Mpfi W/Dbw, Ls1
current price $1,849.95
Holley EFI Terminator X Max Mpfi W/Dbw, Ls1
Holley EFI 550-1006 Terminator X Stealth 4150, Gold
Holley EFI 550-1006 Terminator X Stealth 4150, Gold
current price $2,249.95
Holley EFI 550-1006 Terminator X Stealth 4150, Gold
Holley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 Kit
Holley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 Kit
current price $1,695.95
Holley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 Kit
Holley EFI 550-930T Terminator X Max MPFI System
Holley EFI 550-930T Terminator X Max MPFI System
current price $1,849.95
Holley EFI 550-930T Terminator X Max MPFI System
Comparison Chart:
Vehicle makeChryslerHolley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 KitFordHolley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission ControlFordHolley EFI 550-1221 Terminator X Ford Mod Motor 2V & 4V KitFordHolley EFI 550-1220 Terminator X Ford Mod Motor 2V & 4V KitChevyHolley EFI 550-933T Terminator X Max MPFI SystemChevyHolley EFI 550-931T Terminator X Max MPFI SystemGMHolley EFI Terminator X Max Mpfi W/Dbw, Ls1FordHolley EFI 550-1006 Terminator X Stealth 4150, GoldChryslerHolley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 KitMorris, ChevroletHolley EFI 550-930T Terminator X Max MPFI System
Vehicle modelGEN III HEMIHolley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit-Holley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission ControlMustangHolley EFI 550-1221 Terminator X Ford Mod Motor 2V & 4V KitMustangHolley EFI 550-1220 Terminator X Ford Mod Motor 2V & 4V Kit4.8Holley EFI 550-933T Terminator X Max MPFI System4.8Holley EFI 550-931T Terminator X Max MPFI SystemLS1Holley EFI Terminator X Max Mpfi W/Dbw, Ls1-Holley EFI 550-1006 Terminator X Stealth 4150, GoldGEN III HEMIHolley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 Kit4.8Holley EFI 550-930T Terminator X Max MPFI System
Fuel injection accessory & part typeTerminator X HEMI Gen IIIHolley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 Kit-Holley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission ControlFord Mod Motor 2V & 4V KitHolley EFI 550-1221 Terminator X Ford Mod Motor 2V & 4V KitFord Mod Motor 2V & 4V KitHolley EFI 550-1220 Terminator X Ford Mod Motor 2V & 4V Kit-Holley EFI 550-933T Terminator X Max MPFI System-Holley EFI 550-931T Terminator X Max MPFI System-Holley EFI Terminator X Max Mpfi W/Dbw, Ls1Fuel InjectorsHolley EFI 550-1006 Terminator X Stealth 4150, GoldTerminator X HEMI Gen IIIHolley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 Kit-Holley EFI 550-930T Terminator X Max MPFI System
Automotive parts divisionPerformanceHolley EFI 550-1223 Terminator X HEMI Gen III 2003-2006 KitPerformanceHolley EFI 550-945 Terminator X Max Ford MPFI Kit w/ GM Transmission ControlPerformanceHolley EFI 550-1221 Terminator X Ford Mod Motor 2V & 4V KitPerformanceHolley EFI 550-1220 Terminator X Ford Mod Motor 2V & 4V KitPerformanceHolley EFI 550-933T Terminator X Max MPFI SystemPerformanceHolley EFI 550-931T Terminator X Max MPFI SystemPerformanceHolley EFI Terminator X Max Mpfi W/Dbw, Ls1PerformanceHolley EFI 550-1006 Terminator X Stealth 4150, GoldPerformanceHolley EFI 550-1222 Terminator X HEMI Gen III 2003-2006 KitPerformanceHolley EFI 550-930T Terminator X Max MPFI System
Now hiding additional rows in the Table

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

0 ratings|0 reviews
This item does not have any reviews yet