The Akrapovic sound kit for 2021–2023 BMW G8x M2, M3 and M4 models is a bolt-on option that alters exhaust note and character for those platforms. Designed specifically for the G8x generation, this sound kit changes the acoustic signature without replacing the full exhaust system, giving drivers a more pronounced engine sound while retaining factory exhaust routing and fitment for the listed model years.
Akrapovic 21-23 BMW G8x M2/3/4 Sound Kit