An alternative i looked into was Superpole: they can do a Akrapovic look-alike for about € 425

But it has to be custom made, because they haven't done one for the Tenere yet. And since i was without any silencer, i decided to go for a 'standard' aftermarket option

I decided to go for Exan X-cone Black also.
I like the looks even better in real life. It looks better then the photo's i think