Quote:
Originally Posted by m7mad
I have the same setup as yours, I also love more sound but what stops me from fitting catted downpipe is that it will get really loud, MPPSK doesnt have valve to control the noise so its always open. One thing I might do is replace MPE with a valved one (not really fan of MPE noise) and maybe put catted downpipe along with resonator delete.
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That's why I'm thinking resonator delete should be enough. MPPSK on 340i and 440i with the same engine includes the resonator delete.
I've booked it for the 30th. Still not sure though.