CSF BMW M2/M3/M4 S58 (G8X) Charge-Air Cooler Manifold - Illusion Cherry

The CSF High Performance Aluminum Radiator is a direct-fit solution designed for the 2008–2021 Subaru WRX and STI. It aims to increase cooling efficiency and eliminate common failure points found in the factory system. Key features include a robust 2-row, 42mm aluminum core and TIG-welded aluminum end tanks, replacing the factory plastic components. It's a drop-in fitment, requiring no modifications to the factory fan shroud, hoses, or mounting points. The radiator is tested to OE standards for performance and longevity, including pressure, vibration cycle, and thermal cycle testing. It is available in both Raw Aluminum and Satin Black finishes.