Resonator delete with stock muffler anyone?
Has anyone done it? I've seen there one UK M140i video with some custom mid-pipe & stock muffler... Kinda wondering what's sound in cabine and if it's good improvment over stock resonator.
Want to turn-off ASD and would like to hear car a bit (and yeah, for now I don't want custom exhaust since it's more than 1 000 euro and resonator is about 50 euro, so keep that in mind).
Thanks
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