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) Privately owned factories with full "in-house" tool rooms CNC machined fittings "Master Class" TIG welding Individually leak tested Vibration cycle tested Thermal cycle tested Wind tunnel tested for optimal radiator core cooling efficiency Burst pressure and impulse cycle tested 10,000 times for strength Salt spray tested for corrosion protection 10-foot box "drop test" to ensure packaging protection 30 point fitment inspection on critical dimensions to ensure OE fitment with no modifications necessary Includes radiator cap Fits vehicles with OEM radiator filler neck. Vehicles without filler neck may need additional components for proper functionality.  *Photos used for marketing purposes only. Actual product may vary in appearance / style.