Shop MagnaFlow Performance Exhaust Systems for the 1987 BMW 325es, including 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. 1987 BMW 325es exhaust options include 2.25-inch main piping diameters; polished exhaust tip finishes; dual straight driver side rear exit styles. Use Shop by Vehicle to find the system for your 325es.