On my 355 I have Fabspeed headers, Capristo always open exhaust and stock cats and it sounds great. That's why I'm wondering if something like that could be an option for the SF90 (which needs a new exhaust). And yes the Pista needs an exhaust too.
Almost all of the sound improvement comes from higher flowing cats. I didn’t and wouldn’t mess with exhaust if I wasn’t doing cats.
Feel free to PM me - it doesn't surprise me that you had a tricky experience stateside in the slightest...
Worth bearing in mind here that the GPFs are in the rear silencer on the SF90 - so the Novitec rear silencer only would bring it in line with the sound of something like a Pista but you'd still need to have either a tune or a Tectronic OBD unit
Great information and thank you sharing your experiences. Post like these are why I enjoy being apart of this community.
