This sounds pretty good. Sounds similar to my previous N55 135i with AR catted downpipe and BMW PE. But it does have its own distinct character that I did not find on my 135i.
I think once I remove secondary cats and resonator, exhaust will be loud enough for my liking. My only concern will be increased rasp with removal of those components. Hopefully, this exhaust can take higher flow without producing too much rasp.
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