[QUOTE=LP610NJ;13002]It crackles a lot. Ours is normally in sport mode and it crackles very much at all revs above 2500

I wonder if they did a software adjustment. I have a 16 and even with the sport exhaust in sport mode there is hardly any crackle at under 3000 - 3500 and even then it is minimal. Very disappointing actually vs. the 2015 I test drove.