R1 Performance Package for S 600 (W221- 635 HP / 780 LB-FT) audi-s5--b9-5---2020-2024--3-0l-v6-tfsi-esr2469158 Up to 818 HP and

Up to 818  HP and 820 TQ @ Crank

The maximum power number reached with the RENNtech ECU Plus Upgrade for the C205 - C 43 AMG Coupe is 416 HP and 460 LB-FT

ECU+ Upgrade | 540HP / 705LB-FT | Gains: +105HP / +262LB-FT

RENNtech | 190 - AMG GT / S / C / R | Rollbar Roll Cage

R1 Performance Package for S 600 (W221- 635 HP / 780 LB-FT) audi-s5--b9-5---2020-2024--3-0l-v6-tfsi-esr2469158 Up to 818 HP andR1 Performance Package for 221 S 600. Includes ECU Upgrade and High Efficiency Intercooler Pump. Up to 635HP and 780 LB FT. Gains: +125HP & +168 LB FT The R1 performance package for the Mercedes 600 V12 engines includes our proprietary ECU upgrade and our higher efficiency intercooler pump. This combination that provides huge increases horsepower and torque through out entire powerband while still maintaining daily driver reliability. R1 performance