CSF offers two oil cooler upgrade options for your BMW E30. Our Group A / DTM Race Style Oil Cooler for high performance applications, and our High Performance Oil Cooler for performance and OEM replacement applications.
Castro Motorsport explains how factory oil coolers mount to different BMW E30 Models. As well as the difference between the factory oil coolers and lines on the BMW E30 M3 and M20 Powered E30 3-Series.
BMW E30 Group A / DTM Race Style Oil Cooler (CSF #8218):
https://csfrace.com/csfs-ultimate-bmw...
BMW E30 High-Performance Oil Cooler (CSF #8092)
https://csfrace.com/csf-reinvents-the...