Quote:
Originally Posted by Havy
Holy crap.
but how do I get a better sound out of my M50i? I find it a little to quite. Is there a way to open the valves permanently? Is there a fuse you can pull without having a CEL?
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here is a link to a thread on the exhaust forum for resonator delete. there are also a couple turning off the flapper valve you can search for
https://g05.bimmerpost.com/forums/sh....php?t=1714383