Okay, I've been following the other thread in the general '11 mustang forum and think I am going with RF T1682s unless someone can convince me not to lol
I have the RF 1572s, just did the doors the other day, doing the rears next week and I love them. So crisp and clean compared to factory. I read that the 1682s recomend amplification so if you are not planning on that maybe get the 1572s.
2011 Black V6 Premium, Saddle Leather, Pony Package, Airaid CAI, Borla Touring Axle-Back Exhaust, 2.73, Security Package, Automatic, 4 Rockford Fosgate Power 5 x 7 Speakers, Side Stripe Delete, Hawk ceramic pads, BAMA Hybrid tune, Nitto Motivo tires.