Intermediate ECU Upgrade | Up to 638HP / 695LB-FT | Gains: +64HP & +72LB-FT
RENNtech Transmission Software Upgrade for 722.9 Mercedes Seven Speed Transmissions for Mercedes-AMG SUV Models.
R1 includes: ECU Upgrade, Diverter Valve and Air Filters | Gains: +122HP; +178 LB-FT
Contact us |
|
7825 SW Ellipse Way, Stuart, FL 34997
|
|
(+1) 561 - 845 7888
|
|
Mon - Fri 9am - 6pm
|