Mercedes | 722.9 Seven Speed | Transmission Software Upgrade | SUVs mercedes-benz-sl-class--230---2007-2011--sl-600-esr9561245 Especially with the newest generation

Especially with the newest generation of the Mercedes-AMG SUVs

this way ensures the best conditions for full exploitation of maximum power

RPM Tuned: 725 HP | 765 LB-FT

Rated by RENNtech:               575 HP @ 6

this feature improves the handling of your vehicle

Mercedes | 722.9 Seven Speed | Transmission Software Upgrade | SUVs mercedes-benz-sl-class--230---2007-2011--sl-600-esr9561245 Especially with the newest generationRENNtech Transmission Software Upgrade for 722. 9 Mercedes Seven Speed Transmissions for Mercedes AMG SUV Models. 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. Especially with the newest generation of the Mercedes AMG SUVs, the transmission has been the weak point