CSF BMW E30 Group A / DTM Race Style Oil Cooler RSS1415-1 The Performante Rear Diffuser is

The Performante Rear Diffuser is the definitive rear aero upgrade for the G87 M2 — a tri-fin design that mounts directly to the factory lower bumper location and transforms the rear end's visual presence while contributing genuine downforce under speed

our solid replacement bushings are a cost effective solution vs

creating a more cohesive appearance when paired with other carbon fiber exterior upgrades

GESI proprietary precious metal loading technology ensures greatly reduced emissions

both strength

CSF BMW E30 Group A / DTM Race Style Oil Cooler RSS1415-1 The Performante Rear Diffuser isDesigning the ultimate BMW E30 Oil Cooler was not an easy task. While with custom fabrication anything is possible, CSF prides itself on making upgraded products that fit like a factory unit. Fortunately, BMW already did some of the leg work for this in the late 1980s. The new CSF #8218 is based on the race proven and championship winning formula used by BMW. After BMW decided to enter Touring Car and DTM racing, they created what most would consider