I have the borla exhaust (the single muffler unit) with the borla mids and catless dp ; zero drone
I am 6MT however, I have read that 6AT may drone at times due to the gearing.
on my car however, its a very tame sound, even catless. I love it
Canon 14 F2.8 L II : Canon 50 F1.2 L : Canon 24-70 F2.8 L : Canon 70-200 F2.8 IS/L : Canon 5D Mark II : B+W Filters : Photo Whore