[Bronxg20]

Hello all, I recently purchased a dual tip exhaust for both sides on my 2021 330i M sport. I also bought the dual tip diffuser for my rear bumper (so the dual tips can fit)

Sadly, the dual tips I bought were very big, I’m trying to find the exact size I’d need. The ones I bought is 2.5 63mm inlet & 101mm outlet. The exhaust tips were too far out and also the height on the tips were too big to fit into the dual tip diffuser. Plz help!