u/BlackStone0824

Picture irrelevant but it looks too good not to😂

So I put a m4 slip on exhaust on my 2026 zx6r about 3 weeks ago at first it sounded completely normal, now when it’s idling it sounds as though it’s bogging down. It’s doing the same when I’m riding under about 6k rpm and it sounds like garbage. Idk if I need to tune it or what’s actually going on, some help would be appreciated.👍