You'll love the resonator delete. It's easy, you can do one or both. I did one and then had second taken out. It's a great deep tone, and probably the most inexpensive mod
.
Dinan was a nice boost, definitely perked/woke up the engine. But I've heard some sound clips and the 2020 sounded really good stock.
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2013 535i M, Carbon black 20' 6 M wheels, totaled.
2018 750M ,
2013 M5 , Individual Silver, Bolt ons-Straight piped
2019 M550 686BK Black Chrome 20"wheels, filters, Evolve Stage 1, Res delete
2024 i5 M60 Cape York Green