Skip to content

Holley Terminator X Max - Gen IV 4l60E/4l80E EV6 (USCAR) DBW

Marsoni M251S
Sale price$1049.97
Pay 4 payments of $262.49 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Holley Terminator X Max - Gen IV 4l60E/4l80E EV6 (USCAR) DBWHolley Terminator X Max ECU Kit (Part #550 928) Advanced Engine and Transmission Control for LS Engines Designed for GM LS 4. 8 5. 3 6. 0 LS Truck Engines and LS2 LS3 with 58x Crank, 4x Cam and 4L60E 4L80E transmissions, Drive by wire throttle body control, and EV6 Injectors Works with most stock LS fuel injectors and Holley EFI Injectors (will not control Low Impedance Injectors) On Board 1bar MAP sensor is perfect for N A or Nitrous engine combos.
Easy Shipping

Quick Dispatch:

Your Holley Terminator X Max - Gen IV 4l60E/4l80E EV6 (USCAR) DBW orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Holley Terminator X Max - Gen IV 4l60E/4l80E EV6 (USCAR) DBW ships.

Need Help?
Questions about Holley Terminator X Max - Gen IV 4l60E/4l80E EV6 (USCAR) DBW, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Holley Terminator X Max - Gen IV 4l60E/4l80E EV6 (USCAR) DBW in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 2126 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amy
Carnegie, US
★★★★★ 1
Return refund impossible to receive also it’s tacky looking
Color: Black
First off this item said it was fit, but it did not second of all I went to return it and they could only be returned to the original payment method my credit card. My bank is not showing anything. Amazon is zero help trying to say it went back on a gift balance, which I have photo proof that both are incorrect. I tried to reach out to the seller and they were also zero help so I advise one not to buy this because it’s small and cheap looking too you can’t get your refund back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
B
Verified Purchase
Biff Worthington
Grantham, US
★★★★★ 4
It’s so so but ok
Color: Champagne
The color is good and the hair is not as silky as my car seat or seatbelt covers. Also the hairs really get matted. It may just be from elbows but it gets so matted it is hard to undo. And when you do get it good it happens right again and frankly looks bad and unkempt. Other than that it fits right and is more comfy than original so I leave it on. Even with vacuum at car wash the mats stay so it seems eventually it will be too much. I have had it about a month. Maybe a shorter pile is a better option for armrest, like shearling pile. I’ll try that when this one is too far gone. It wasn’t expensive and is still worth the money to not have a blazing hot armrest so I m good for now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
S
Verified Purchase
shari morgan
Dallas, US
★★★★★ 3
🙂‍↔️
Color: Light Pink, Color: Light Pink
The color is beautiful. Is soft, but it runs very short doesn’t fit my car. I’ve had it for six months and now it looks like a dirty dog lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
N
Verified Purchase
Naomi
Omaha, US
★★★★★ 5
Pop some color
Color: Purple
Cute and fun!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
Verified Purchase
ariana
Natrona Heights, US
★★★★★ 5
very nice
Color: Light Pink, Color: Light Pink
very soft, nice quality. easy to install. definitely measure and make sure it will fit. mine was about 12” long, and this one fits perfectly. more of a soft, washed out pink rather than the brighter pink pictured
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026

recommand products