CSF 2022+ Subaru WRX All Aluminum Radiator

CSF has a long history of making top-tier cooling components for Subaru vehicles, and they've applied that expertise to this high-performance all-aluminum radiator specifically for the 2022-2025 Subaru WRX. If you're pushing your WRX hard, whether it's on the track, during spirited drives, or after significant engine tuning, the factory cooling system can start to struggle. This CSF radiator is built to handle that extra heat, helping to keep your engine running at optimal temperatures and improving overall longevity.

This radiator features a robust 42mm, 2-row core that increases fluid capacity by over a gallon compared to the stock unit. CSF's exclusive B-tube technology enhances heat transfer by about 15% over standard oval tubes, and the multi-louvered fins are designed to maximize airflow. The entire unit is TIG-welded from 100% aluminum, making it stronger and more durable for demanding conditions. It's designed as a direct, plug-and-play replacement, mounting in the factory location with no modifications needed, and includes CNC-machined brackets for a clean install.

Upgrading your radiator is especially important if you're converting to a front-mount intercooler, as this setup can restrict airflow and increase the temperature of the air passing through the radiator. This CSF radiator helps compensate for those changes, ensuring your cooling system can keep up. It's a solid choice whether you're building a track car, a rally machine, or just want the peace of mind that comes with a more capable cooling system.