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TERMINATOR X MAX EARLY TRUCK 24X /1X LS MPFI KIT,GM LS 24X CRANK,1X CAM,DRIVE BY WIRE THROTTLE BODY CONTROL,3.5" TOUCHSCREEN,COMPATIBLE WITH 4.8/5.3/6.0 TRUCK ENGINES

  • Based on 12 reviews
Condition: New
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$1,828.95 Why this price?

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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Trends Auto

Arrives May 9 – May 12
Order within 18 hours and 22 minutes
Available payment plans shown during checkout

Brand: ‎Southwest Speed


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎HOL-550-930


Date First Available: April 30, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 9 – May 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • No issues
I did my home work and everythi g went super smooth
Reviewed in the United States on May 12, 2023 by William

  • Commonly defective right out of the box.
Dont buy the terminator systems unless you have plenty of money to blow hoping it will work. Very common for O2 sensor or ecm to be useless right out of the box with no way to run the vehicle or truly diagnose the issue. I figured out how to use stock systems for LS swaps and i thought the holley would be a great upgrade and easier. Totally wrong. Tech support is nonexistent. Id only recommend this if youre going to stare at your vehicle and never plan to hear it run. Looks great but not worth a penny. Also this was (attempted to be)used on a 15k$ build with nothing spared and all new parts ... show more
Reviewed in the United States on March 18, 2022 by Topher

  • Sold as new but doesn't look like it
The box was covered in greasy hand prints. The box was opened and the stuff inside was also covered in greasy finger prints.
Reviewed in the United States on February 18, 2024 by David Vincent

  • Not a full kit
They didnt include the harness for the transmission control. Contacted holley and they said its supposed to be a full kit. Got the ecu installed in the car at a shop only to find out its missing stuff.
Reviewed in the United States on December 7, 2021 by Iphone

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