Koyo Half-Size Aluminum Radiator | 2003-2006 Mitsubishi Evo 8/9 (HH032412)Koyo Half Size Aluminum Radiator Part #: HH032412 Overview The Koyo Half Size Aluminum Radiator is a high performance cooling component designed specifically for Mitsubishi Evo 8 and Evo 9 models from 2003 to 2006. This radiator is engineered for racing applications, including drag racing, small track events, and short duration race vehicles, where optimal cooling efficiency and lightweight construction are critical. Its compact, half sized design