Performance upgrade Porsche Cayman GT4

Written on 13 July 2015. Published on 13 July 2015.

Porsche‘s first Cayman with motorsport genes is named GT4. Visually, the GT4 is based on his big brother, the 991 GT3 with far pulled down bumpers, air intakes, rear diffuser and rear spoiler. The 3.8 liter naturally aspirated engine, which is also installed in 991 Carrera S delivers in standard trim 385 hp and 420 Nm of torque. We have developed a pure software performance upgrade with 406 hp and 452 Nm.