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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Holley

TERMINATOR X MAX MPFI UNIVERSAL W DBW

$2,137.95 $1,916.85 Save $221.10

SKU: H00E 550-950

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 550-950 Terminator X Max Universal MPFI Kit with Drive By Wire Control is a universal fuel injection kit designed for domestic V8 engines, offering complete control, self-learning fuel strategies, and Holley EFI technology.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 550-950
Weight8.55 lb

Videos

Terminator X Full Install and Overview

Terminator X Full Install and Overview
Holley Terminator XMAX on a Ford F-150!! First Crank!! KSR How To and Tech Tips!!

Holley Terminator XMAX on a Ford F-150!! First Crank!! KSR How To and Tech Tips!!
Holley Terminator X Max install for newbies! Easier than you think!

Holley Terminator X Max install for newbies! Easier than you think!
How To: Install Terminator X EFI on any LS Engine

How To: Install Terminator X EFI on any LS Engine
Terminator X EFI for Ford Part 1: Sensors And Relay Wiring

Terminator X EFI for Ford Part 1: Sensors And Relay Wiring
The OG is back! Fox Body Mustang Holley Terminator X Kit - Overview & Full Explanation (550-937F)

The OG is back! Fox Body Mustang Holley Terminator X Kit - Overview & Full Explanation (550-937F)
Holley Terminator X Max in Gbody #shorts #car

Holley Terminator X Max in Gbody #shorts #car
Don't Buy A Holley Terminator X Before Watching This Video

Don't Buy A Holley Terminator X Before Watching This Video
Holley Terminator X Just Got a Major Upgrade

Holley Terminator X Just Got a Major Upgrade
Holley Terminator X Universal In Tank Fuel Pump Installation [78 Dodge Power Wagon]

Holley Terminator X Universal In Tank Fuel Pump Installation [78 Dodge Power Wagon]

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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