Hi folks,
Could anyone tell me the difference between the Euro 3 and Euro 4 HP Akrapovic for the r1200GS? I have a Euro 3 on my 2017 R1200GS Rallye, they look the same so thought it must be internal.
Thanks
Could anyone tell me the difference between the Euro 3 and Euro 4 HP Akrapovic for the r1200GS? I have a Euro 3 on my 2017 R1200GS Rallye, they look the same so thought it must be internal.
Thanks


doesn’t make it too noisy even for long trips 