CSF Performance Radiator w/ Filler Neck - Subaru WRX / STI 2002-2007

Upgrade your stock OEM radiator to an aftermarket option available from CSF. Through wind-tunnel, burst limit, vibration, thermal cycle and leak testing, CSF provides comfort in knowing their radiators are performance oriented, but still daily drive-able. Their aluminum radiators made from military grade metal feature an all aluminum tank and core construction which offer : - lower operating temperatures - higher heat dissipation - dual internal rows for concentrated cooling - drop in design, no modification necessary to install - guarantees against leakage from aged cooling components DETAILS: CAD/CAM designed using Unigraphics Software OE radial and deep drawn aluminum end tanks B-Tube Technology - stronger, most efficient tube in the world Wind tunnel tested for optimal radiator core cooling efficiency  "Racing Style" aluminum drain plug Brazed in CAB furnace Military0grade special clad  aluminum used for tubes, fins, header Plates and side brackets (JIS 3003 spec minimum) Privatel