Terminator -X MPFI Kit GM LS1 w/EV6 Inj Harness

Name: Terminator -X MPFI Kit GM LS1 w/EV6 Inj Harness
Brand: Holley
SKU: H00E 550-909
Price: 1535.95 USD
Availability: InStock

$1,687.95 $1,535.95 Save $152.00

SKU: H00E 550-909

In Stock

Ships by Jun 9

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley Terminator X 24X/1X EV6 LS1/LS6 MPFI Kit provides complete control of your LS engine with self-learning fuel strategies and Holley EFI technology. It features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and four programmable inputs and outputs for features like electric fans, boost control, and progressive nitrous control. The kit includes a 3.5" touch screen LCD handheld for calibration and tuning, along with Holley EFI's software suite for advanced laptop access.

Fitment

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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

Brand	Holley
Part Number	H00E 550-909
Weight	7.5 lb

Videos

Terminator X Full Install and Overview

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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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