Just ordered Koni STR.T Struts/Shocks, Steeda Sport Springs, and Steeda HD Upper Mounts (the ones for the 2010) from Sam Strano. Give him a call and talk to him about what you are looking for and explain what you want from the suspension. He's very friendly and will give you good advice.
I will still order the GT500 upper mounts because there is a piece that's needed off of them for the Steeda mounts. Unfortunately Ford doesn't sell that piece alone, but I don't mind since the Steeda mounts are much sturdier and allow for some camber adjustment.
2012 Ingot GT Premium / 401a / Reverse Sensing & Security / 3.73 Rear
Mods: CS Fascia w/Fogs / Saleen Grille / Flowmaster Hushpower AB / Koni STR.T Struts & Shocks / Steeda Sport Springs / Steeda HD Upper Mounts / BMR Adjustable Panhard / TPS Slotted Rotors / Hawk Pads / JLT Catch Can / Barton Shifter / Barton 2-Post Bracket / Airaid CAI / Rockers painted to match / HID Retrofit / Bama Baby!