Mercedes 722.9 Seven Speed Transmission Upgrade mercedes-benz-s-class--222---2018-2020--s560-biturbo-esr2097898 The pen comes in an

The pen comes in an elegant carbon fiber gift box

unique appearance to the rear exterior

The maximum power number reached with the RENNtech ECU Upgrade for the GLE 63 S AMG EQ Boost+ is 745 HP and 767 LB-FT

-Unique and superior aesthetic

Rated by Mercedes-Benz:      577 HP @ 5

Mercedes 722.9 Seven Speed Transmission Upgrade mercedes-benz-s-class--222---2018-2020--s560-biturbo-esr2097898 The pen comes in anRENNtech Transmission Upgrade for 722. 9 Mercedes Seven Speed Transmissions. With increased engine performance it becomes necessary to further improve the drive line components, most importantly the transmission in order to ensure maximum power is transmitted to the drive wheels without transmission slippage. This can not be realized with software and only truly be accomplished by an internal mechanical upgrade to the transmission hardware. RENNtech