B8.5 stage 3 July 8, 2019 16 32 64 128 B8 5 stage 3 Audi s4 b8 5 stage 3 Audi s5 b8 5 stage 3 Audi a4 b8 5 stage 3 B8 5 s5 stage 3 Audi rs5 b8 5 stage 3 Stage 3 s3 8v