Skunk2 Alpha Series Radiator - Scion FR-S / Subaru BRZSkunk2s all aluminum, full size Alpha Series Radiator for the BRZ FRS is a direct fit upgrade designed to dramatically increase both cooling efficiency and engine performance. Alpha Series Radiators are manufactured from lightweight and durable aluminum, feature 100 percent brazed cores, and include polished end tanks with Skunk2s signature Alpha logo embossed along each side. Each Alpha Series Radiator features a dual core design, high efficiency