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R3 Performance Package for Mercedes-AMG GT63 (S) 4-Door Coupe: ECU Upgrade (HHT)
CLASS E (W 210) 230 (HP: 150 | Year: 95 > 98)
delivering up to 540 HP and 515 lb-ft with solid reliability and longevity
S 600 (W221) Stock Performance:
The maximum power number reached with the RENNtech ECU Upgrade for the S560 is 584 HP and 642 LB-FT
RENNtech Toe Link Kit for AMG Models hammer-capsule R3 Performance Package for Mercedes-AMGRENNtech Toe Link Kit for AMG Models Adding a RENNtech toe link kit maintains stability at high speed, ensures the vehicle tracks straight under heavy acceleration as well as properly positions the car's suspension under heavy cornering and braking loads. Our toe link kit also allows the possibility of fine adjustments to the suspension and of bump steering for additional stability and improved vehicle handling characteristics without negatively