10-13-2018, 07:04 PM | #46 |
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Surprised no one mentioned installing an electric valve and a cutout just before the muffler. This should give you best of both worlds - sound when you need it and goes quiet and stick at a flick of a switch.
Is there something I am missing with this setup in order to achieve better sound without worrying about drone while cruising and daily driving? I am considering this set up on my M5 but don't see many people doing it on F10s. |
Appreciate
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