3 yrs of nice weather driving (a few rain storms), but no rust here...
2014 SGM GT Premium, 401A Equip Group, Comfort Package, Glass Top, Track Package, Roush Stage 2.
Ordered 6/28/13 / Built 8/23 / Roush Mods Complete 9/27 / Delivered to Dealer 10/8 / Picked up 10/18/13
My Mods: Tint / Moroso Oil Separator / GT Track Key / Boss Side Pipes / Wireless option QTP Cutouts / Diode Dynamics Sequencer
Second Mustang with a 34 yr gap.