CSF 87-91 BMW M3 (E30) 2.7L RadiatorCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E30 M3 running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2 Row