Grown up exhaust
Only a little louder than stock, but definitely more Bass and rumble in the butt. I can not feel where the rpms are, which is what I wanted it for. Only a little drone around 3000 rpms, but my 4Runner Ted pro drone is worse.

HKS 2022+ Subaru BRZ Hi-Power Muffler SPEC-L2 ZD8 FA24