Mercedes-AMG GT S (C190 2018-19) ECU Tune — Power Figures

Factory output for the Mercedes-AMG GT S (C190 2018-19) is 515 hp and 494 lb-ft (crank).Stock + RK-Tunes Tune raises it to 575 hp and 555 lb-ft, a gain of 60 hp and 61 lb-ft.High Flow Downpipe / Exhaust + RK-Tunes Tune raises it to 595 hp and 575 lb-ft, a gain of 80 hp and 81 lb-ft.This is a remote tune: we ship you the tuning cable, you plug it into the OBD port, and we flash the car by email. The ECU is not removed and the car stays with you.Figures are estimates at the crank; real-world results vary by vehicle condition, fuel and conditions.