Porsche Introduces The Manthey Kit for 718 Cayman GT4 RS
A Porsche 718 Cayman GT4 RS fitted with the Manthey kit, lapped the Nurburgring 6.179 seconds faster than the standard car
A Porsche 718 Cayman GT4 RS fitted with the Manthey kit, lapped the Nurburgring 6.179 seconds faster than the standard car
