CSF's high-performance radiator for BMW E28 M5 and E24 M6/635CSi is a TIG-welded, all-aluminum unit with a 1-row, 31mm core and advanced tube-and-fin technology. It increases heat dissipation and airflow using B-Tube construction and multi-louvered fins, mounts in the factory location without modification, and includes two temperature sensor ports and CNC-machined brackets for straightforward installation.
CSF BMW E28 M5 (US and Euro) / E24 M635CSi / E24 M6 High-Performance Radiator