BMW S1000rr M Sport Pro with loudest exhaust Arrow vs Akrapovic s1000rr loud arrow akrapovic S1000rr Exhaust System
BMW M1000RR GETS BRUTALLY LOUD EXHAUST INSTALLED + FIRST RIDE This has increased the sound by almost 10 decibels, and I plan to switch to a full exhaust system in about a month. The interesting part is Last year, I sold a BMW M1000RR Competition Package to my good friend 'Meef' - of course he put the full EVOLUTION AKRA ...