Porsche 718 Cayman GT4 ECU Tune — Power Figures

Factory output for the Porsche 718 Cayman GT4 is 414 hp and 309 lb-ft (crank).Stock + RK-Tunes Tune raises it to 441 hp and 333 lb-ft, a gain of 27 hp and 24 lb-ft.High Flow Downpipe / Exhaust + RK-Tunes Tune raises it to 475 hp and 358 lb-ft, a gain of 61 hp and 49 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.