I can't figure out why additional mileage would fix droning. Isn't it simply and issue of component resonance?
Originally Posted by joseyu
I am 4000 miles in with the Dinan exhaust and the droning has decreased slightly but still noticeable. I am also interested in how long it took before it goes away.
Current: 2012 M-Sport 550i X-drive Dinan Stage 2
Gone but not forgotten: 2007 911 Turbo, 2005 911 Carrera S, 07 BMW M Coupe, 07 335 XI, 05 Mercedes R500