The CSF Group A / DTM race-style oil cooler is a direct-fit upgrade for BMW E30 M3 and other E30 chassis applications, built from 100% all-aluminum with a satin-black powder coat. Its rugged bar/plate construction and Aero-Flow bar design increase core surface area and fluid capacity while improving heat dissipation. The cooler comes complete with a fitting kit for OEM-style and -10 AN connections and is engineered for track or high-load street use.
CSF BMW E30 Group A / DTM Race Style Oil Cooler