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      04-08-2024, 05:38 PM   #1
Thumbie
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Drives: 2011 M3/4/6
Join Date: Sep 2021
Location: SF Bay Area

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Valved Exhaust wired to M button?

Is it possible? Is it practical? Is it a waste of effort?

Seems pretty nice to just press one steering wheel button.

To make it work, there'd have to be some type of signal from the computer that is controlled when in m-sport mode. One that you could tap into to control a switch of some sort. Does that exist? The rest would be just like normal.

Why? just wondering if it's possible.
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2011 Jerez E90 M3 6-speed Competition Package
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