I've had the AAM intake installed for 9+ months, running in S-Line mode. Butt dyno feels good, more eager to rev, seems to wind up faster, easily reaches red-line. Initial install and comments above were without a CBE, since then I've added a FI TDX non-resonated CBE, more goodness of everything I stated plus FI.
Why did I choose AAM? No hard contact points with A/C or other lines... KN filters, if I need to replace they are easily sourced, KN filters, pre-filters are available, tune-ability pulling the inserts for R-Line (I hate buying stuff twice).
Also FWIW, I am running at altitude, intake and CBE are necessary IMHO, 52.59 HP loss at 5280'. This will make your day sea-level dwellers.
Wallace Racing - Braking HP Loss at Altitude Calculator