2002-2003 MAZDA MAZDASPEED Protege ALUMINUM RACE RADIATOR. HIGH PERFORMANCE RADIATOR. This 6061-T6 all aluminum, bolt-in performance radiator is available for the 2002-2003 Mazdaspeed Protege. Accepts stock fans, hoses and fittings. This version was created to be a great improvement over the stock design, when used in most racing applications. Featuring multi louvered fin design which is optimized over the stock design, that provides exceptional cooling benefits