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Holley EFI Terminator X Max 6l80/6l90 Transmission Kit

Marsoni M251S
Sale price$293.98
Pay 4 payments of $73.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Holley EFI Terminator X Max 6l80/6l90 Transmission KitOVERVIEW Add GM 6L80 90E transmission control to any existing vehicle utilizing a Terminator X Max ECU. A departure from traditional Holley EFI transmission control, the Terminator X Max ECU allows the ability to use 2007+ GM 6L80E and 6L90E transmissions by communicating via CAN with the internal TCM (Transmission Control Module). The supplied Holley EFI OBDII Transmission Tuning Handheld is used to adjust Shift Points, Tire Size and Gear Ratio. The
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
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RN1322
Pawtucket, US
★★★★★ 5
Beautiful set
Color: Silver, Size: Rechargeable
So far love this set. It was a gift for my boyfriend and he loves it. The look is perfect, and so far functions as expected. Also the charge has lasted for months so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
D
Verified Purchase
David MacEwen
Pawtucket, US
★★★★★ 5
Great product
Color: Silver, Size: Rechargeable
No more batteries dead when you need it most! Love them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jesse
New York, US
★★★★★ 5
Better than most
Color: Silver, Size: Rechargeable
Very awesome. Works better than expected. Very easy to use and refill when it runs out. Highly recommend!
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Reviewed in the United States on February 27, 2026
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Verified Purchase
Lizette
Bozeman, US
★★★★★ 5
Very good quality
Color: Silver, Size: Rechargeable
There very nice. Battery is very durable.
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Reviewed in the United States on March 2, 2026
M
Verified Purchase
Michael
Louisville, US
★★★★★ 4
Good value for price. Get coarse large grained salt to grind or it comes out fast
Color: Silver, Size: Rechargeable, Color: Silver, Size: Rechargeable
Works good upon opening. Get coarse salt or it will come out fast.
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Reviewed in the United States on March 25, 2026

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