Porsche 718 Cayman GT4 gets new soundtrack that will scare 911 owners

Compared to the standard factory exhaust, Akrapovic’s titanium exhaust weighs 18 pounds less and, while a required ECU remapping increases engine output by an additional 15.5 horsepower at 2,600 rpm / min and 32 lb-ft of torque at 2,600 rpm.

As a result, Porsche’s flat six now produces 430 horsepower and 341 pound-feet of torque. No performance specification has been released, but the change should improve acceleration slightly. For reference, the standard Porsche 718 Cayman GT4 will sprint from 0 to 62 mph in 4.4 seconds. If you want even more performance, Porsche is currently developing a new RS variant of the track-focused 718 Cayman GT4.