I’ve been on the hunt for an exhaust set up for a year now and still always return to
FISH22 set up with either PSI mid or SS mid paired with m performance exhaust. What’s nice about the SS mid its meant to pair directly to m performance exhaust and has different options ie twin pipe and J pipe, resonated or not etc..
https://g80.bimmerpost.com/forums/sh....php?t=1926457