I kept my Magnum's exhaust stock because of all the mds drone complaints. I never heard mds kicking in or out, and I seldom felt it. My Ram however, has the factory dual tails which helps to make the mds painfully obvious, especially at lower speeds. So much so, that around town I just drive with the trans in 5. On the highway I leave it in auto and while I can tell when mds engages and disengages, its much less annoying.
Debadged, Rhino Liner, stubby ant, Gorilla BC lugz, caf