More than 80% of the #MotoGP grid uses Akrapovic exhaust systems but do you know how it works? ?? Parts, materials, weight, durability and the differences between exhausts for inline-4 and V4 engines, we explain it to you in 3 mins! ?? ______________________________________________________________ ?? Visit https://www.motogp.com Follow MotoGP™ on... ?? Instagram: https://www.instagram.com/motogp/ ?? Facebook: http://www.facebook.com/MotoGP ?? X: http://www.twitter.com/MotoGP ?? TikTok: https://www.tiktok.com/@motogp ?? WhatsApp: https://whatsapp.com/channel/0029Va4R14Z1iUxYGtYvLg2M Download MotoGP™'s Official App ?? ?? on App Store: https://motogp.io/MotoGPAppiOs ?? on Google Play: http://bit.ly/MotoGPAppGooglePlay Get your... ??MotoGP™ VideoPass: http://bit.ly/1VideoPass ??MotoGP™ TimingPass: http://bit.ly/TimingPass ??MotoGP™'s Official Merchandise: https://bit.ly/MotoGPStoreYT