No, with the normal exhaust in sport mode you get a nice rumble,but with the race exhaust the rumble at idle is much louder. When your in the higher revs in strada you get like 4 or 5 crackles but they are not as pronounced as in sport more.
Basically take sport mode of the normal exhaust and just dial it down by 5.
It's hard to explain, once my H comes home from FL I'll do a video for all of you