Great thread, this helped me a lot in my exhaust purchase debate (with myself). I'm definitely leaning towards this Magnaflow cat-back kit, just need to look up the sedan part number.
2012 Ford Focus SE Sedan, Red Candy Metallic Tinted CC, 5 Speed
SE Sport and Winter Packages, 203A Equipment Group, 17" M&P Wheels
K&N 69-3517TS Intake, Magnaflow 15138 Catback Exhaust, E-RMM, WeatherTech 82573 Window Visors, 35% ON-35 Madico Tint