Mishimoto Mazda RX-8 Performance Aluminum Radiator Manual, 2004-2008 - MMRAD-RX8-04PRODUCT FEATURES Direct fit for the 20042008 Mazda RX 8 Full aluminum construction including durable, TIG welded end tanks Features a two row, 1. 57" thick, efficient brazed aluminum core Increased fluid capacity and optimal heat dissipation Provides efficient temperature reduction for both street and track use Efficient temperature regulation for both stock and forced induction vehicles Includes Magnetic Drain Plug to capture any metallic debris