CSF 13-24 Subaru Brz / Toyota 86 High Performance Aluminum Radiator

With over five decades of experience in radiator manufacturing, CSF is a trusted name in high-performance cooling solutions. For enthusiasts of the FR-S, BRZ, 86, and the latest GR86/BRZ models, the CSF High-Performance All-Aluminum Radiator is the ultimate choice for maintaining optimal engine temperatures, whether on the street or the track. This radiator is an essential upgrade for high-horsepower builds and race vehicles that require enhanced cooling performance in demanding motorsport environments. The radiator is engineered with a robust 2-Row core featuring CSF's exclusive B-Tube Technology. Unlike conventional oval "O" type radiator tubes, CSF utilizes specially designed "B" tubes that are carefully formed and brazed at the seams. This innovative design allows for the use of thinner, lighter aluminum materials while ensuring superior cooling efficiency. The B-tube configuration increases the heat transfer surface area by approximately 15% compared to standard tubes, achieving the effectiveness of two smaller tubes within the same footprint as a single large tube. This design enables "dual liquid laminar flow," optimizing coolant circulation for enhanced cooling capabilities. In addition to the advanced tube technology, CSF incorporates ultra-efficient multi-louvered fins, precisely aligned to maximize airflow through the radiator core. Each fin specification is rigorously measured and tested in wind-tunnel laboratories to ensure maximum heat rejection efficiency, making this radiator a top-tier option for performance enthusiasts. The CSF radiator is designed as a true "Drop-in fit," requiring no modifications for installation, which facilitates a hassle-free upgrade process. OE-style brackets are CNC machined and welded for exceptional durability, while inlet and outlet connections are crafted to match OEM specifications, ensuring compatibility with existing hoses or aftermarket options. Trust the cooling experts at CSF for the highest-performing, most reliable radiators on the market. Upgrade to the CSF All-Aluminum Radiator for your FR-S, BRZ, 86, or GR86 and experience unparalleled cooling efficiency, improved performance, and increased longevity in every drive.