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Black Boost · Transmission
722.9 Transmission Performance Package
$2,699.00
A performance package for the 722.9 seven-speed, aimed at cars making meaningfully more than stock torque. The 722.9 is a strong gearbox but its clutch capacity and hydraulic control are set for factory output; this package raises both so shifts stay firm and repeatable instead of slurring under boost.
Fitment
Mercedes-Benz / AMG 722.9 seven-speed automatic
- Raises clutch holding capacity
- Firmer, more consistent shifts
- Built for tuned torque levels
- Best paired with a TCU calibration
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