Cars for GTA 4, page 3843 0 Audi R8 ETZ S4 0 Audi R8 ETZ S6 0 Audi R8 ETZ S5 0 Audi R8 ETZ S7 0 Audi R8 ETZ S8 0 Audi R8 ETZ S10 0 Audi R8 ETZ S9 0 Audi R8 ETZ S11 0 Audi R8 ETZ S12 0 Audi R8 ETZ S13 0 Audi R8 ETZ S14 0 BMW M6 G-Power 0 BMW M6 G-Power S1 0 BMW M6 G-Power S2 0 BMW M6 G-Power S3 0 BMW M6 G-Power S4 0 BMW M6 G-Power S5 0 BMW M6 G-Power S6