Shop MagnaFlow Performance Exhaust Systems for the 2012 Ford F-350 Super Duty, including DPF back and cat-back exhaust systems for select engines, trims, and configurations. Engineered to produce MagnaFlow's deep signature exhaust sound, these systems feature premium materials and easy direct-fit installation. 2012 Ford F-350 Super Duty exhaust options include 5-inch, 4-inch, and 3.5-inch main piping diameters; black coated, satin, and polished exhaust tip finishes; single passenger side rear, dual same side behind passenger rear tire, and turn down in front of rear tire exit styles. Use Shop by Vehicle to find the system for your F-350 Super Duty.