Shop MagnaFlow Performance Exhaust Systems for the 2012 Subaru Impreza, including cat-back, axle back, and one-piece 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 Subaru Impreza exhaust options include 3-inch and 2-inch main piping diameters; polished and carbon fiber exhaust tip finishes; quad split rear and single straight driver side rear exit styles. Use Shop by Vehicle to find the system for your Impreza.