Porsche for GTA 4, page 107 0 Porsche 718 GT4 S4 0 Porsche 718 GT4 S5 0 Porsche 718 GT4 S6 0 Porsche 718 GT4 S7 0 Porsche 718 GT4 S8 0 Porsche 718 GT4 S9 0 Porsche 718 GT4 S10 0 Porsche 718 GT4 S11 0 Porsche Cayman RT 0 Porsche Cayman RT S1 0 Porsche Cayman RT S2 0 Porsche Cayman RT S3 0 Porsche Cayman RT S4 0 Porsche Cayman RT S5 0 Porsche Cayman RT S6 0 Porsche Cayman RT S7 0 Porsche Cayman RT S8 0 Porsche Cayman RT S9