Stainless Steel Exhaust System - E28 535i/E24 635CSi
Important Fitment Note: Given the many different variations throughout the E28/E24 model-span some adjustments and fabrication may be necessary for different years. Also, the E24 635 exhaust changed after 6/87 to a different configuration - these are not a direct fit for that model. This exhaust is NOT intended for euro-model cars.
You can download instructions here.