BMW E36 Diffuser M-model Diffuser, rear bumper spoiler for BMW E36 with M-package bumper. It was designed to give the car a racing character and visually lower it / make it lower. The 2 middle wings can be moved further back, the sides have an adjustable slope to fit the muffler. Due to its size and the risk of damage during transport, it is shipped in parts for self-assembly. It contains the elements necessary for this. The offered part is an own design, which also makes it a unique accessory. Below are pictures of the diffuser before installation and on the test bumper. Fits : BMW E36 sedan coupe touring with M-package Material: 3 mm thick aluminum sheet.