My 2013 M3W suffered a road going mishap and is getting a new 2014 frame and associated bits. The 2014 frame does not have the same welded in brackets for mounting the bevel box. Does that mean it gets the bevel isolation hardware? I had heard the jury is still out on whether this quiets things or not. The shop plans to throughly flush the bevel box and get the rest of the black goop out.
I am taking the opportunity to upgrade to a Centra compensator and to go with Suplex shocks front and rear. Just Another two weeks......