CSF BMW E30 high performance Oil Cooler w/ adjustable fittings for OEM style and AN-10 male connectionsCSF offers the best and most advanced Oil Coolers on the market. So when it comes to keeping your engine oil temps down as you push your E30 BMW hard on the street or track, a CSF Oil Cooler is the obvious choice. Direct fit oil cooler for BMW E30 Can fit other M20 engine swap set ups Comes complete with fitting kit for both OEM style as well as 10 AN male connections High performance bar plate design for maximum durability and performance Cast end