First post. I just bought a 2003 F650 GS. I noticed that one of the exhaust silences looks like it is missing a small circle space inside (see picture for what I mean!). This exhaust seems to be blowing more rhythmically and stonger. Should both exhausts have this part and if so can I get a replacement part? Thanks!
It's normal, that's the cataylitic (?) bit , exhaust gases pass through this into next chamber and exit business end. Designed to fool followers that it's got twin exhausts
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