Skunk2 Racing Skunk2 Alpha Series 03-06 Nissan 350Z Radiator - 349-07-1003 $243.59 $231.99 Skunk2’s all-aluminum, full-size Alpha Series Radiator for the ’03-’06 350z is a direct-fit upgrade designed to dramatically increase both cooling efficiency and engine performance. Alpha Series Radiators are manufactured from lightweight and durable... Add to Cart