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

Marsoni M251S
Sale price$293.98
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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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Mkds
Dallas, US
★★★★★ 5
Bonito
Color: Black
Bonito
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Reviewed in the United States on March 21, 2026
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Edward
Fort Morgan, US
★★★★★ 5
Excelente
Color: Black
Excelente producto
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Reviewed in the United States on December 9, 2025
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Alejandro Bogliotti
Pawtucket, US
★★★★★ 5
Reloj hermoso
Color: Silver-Black
Espectacular!
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Reviewed in the United States on March 1, 2026
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Fary M.
Lake Worth, US
★★★★★ 5
Excelente calidad. Envío rápido.
Color: Black, Color: Black
Es hermoso, la calidad está increíble, aún mi pareja no lo ve pero espero le encante ❤️😌 es un aficionado de los relojes y le hacía falta uno así
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Reviewed in the United States on December 18, 2025
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T-Rock
Los Angeles, US
★★★★★ 5
Confident sweater
Good quality and fit
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Reviewed in the United States on March 2, 2026

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