---Twin aluminium core will achieve up to 30% greater cooling capability than OEM ---Keeps engine temperatures down, ideal for track use ---More water volume within a channel means greater cooling efficiency ---Polished alloy and TIG welded for strength and long lasting durability ---Designed to be a direct replacement for ease of fitment Compatible with: ---BMW 3 Series E36 M3 3.0 1992-2000 manual models ---BMW 3 Series E36 M3 3.2 1995-2000 manual models ---BMW Z3 3.2 1997-2003 manual models Please note - Please note this item may require brackets made up to hold the oil cooler.