Description
CSF 08-15 Subaru Impreza WRX/STI 1-Row 31mm High-Performance Aluminum Radiator
Experience unparalleled cooling performance with the CSF High-Performance All-Aluminum Radiator, specifically designed for the 2008-2015 Subaru Impreza WRX/STI. With over five decades of manufacturing expertise, CSF is your go-to choice for keeping your engine cool and your vehicle running at its peak.
Key Features:
- Innovative B-Tube Technology: Features a unique “B” shaped tube design that enhances strength, allowing for thinner, lighter aluminum with superior cooling efficiency.
- Increased Heat Transfer: The B-tube design increases the heat transfer surface area by approximately 15%, delivering the cooling efficiency of two smaller tubes in the same space.
- Multi Louvered Fins: Ultra-efficient fins are precisely aligned to maximize airflow, ensuring optimal heat rejection for your engine.
- Drop-in Fit Design: No modifications required for installation; fits seamlessly with OE style brackets that are CNC machined for durability.
- Compatible Connections: Inlet and outlet connections are designed to match OE specifications, allowing the use of OEM hoses or aftermarket options.
Benefits:
- Ideal for both street and track applications, making it a must-have for high horsepower builds and race vehicles.
- Maximizes airflow and heat dissipation, ensuring your engine operates efficiently under pressure.
- Trust in CSF’s commitment to quality and performance, backed by industry-leading testing methods.
Upgrade your WRX/STI with the most advanced and efficient radiator in the industry. Trust CSF for reliability and performance that keeps your vehicle running cool, whether on the street or the racetrack.






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