The FIM Motocross World Championship has noise restrictions for all classes. MX2 (250cc) is capped at 111 dB, but the bikes should try to go through technical control at 109 dB. Ahead of each round, the teams will have their bikes tested for sound & they will also take their spare #Akrapovic exhausts to be tested too. This means they need to do a quick change of exhaust at the testing station to have both exhausts tested. This is what it looks like for the Monster Energy Yamaha Factory MX2 team.

9 Comments

  1. C’est tellement beau !!
    Mis on dirait que les Yam son revenue en retrait comparé au ktm il y a 2 ans en arrière elles craquaient grave j’espère ils vont faire ce qu’il faut 🤞

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