---Twin aluminium core will achieve up to 30% greater cooling capability than OEM ---Provides great cooling for the 1JZGTE in standard form or modified ---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 Fitment ---Toyota Soarer 2.5 1JZGTE 1991-1999 models ---Lexus SC300 2.5 1JZGTE 1991-1999 models.