Quote Originally Posted by Klauss View Post
They sound different, the race exhaust seems to have a more high pitch noise compared to the Fabspeed exhaust but both are very loud!
Keen observation. They both sound great, but different. Fabspeed definitely excels in midrange to bass notes. Especially when in idle 800 to 1,500 rpms. It purrs with such a deep vibe. Must hear it to appreciate the note.

I'm bit partial here.
And content