CSF Radiator for 997 911 / 987 Boxster Cayman High-Performance 2-Row Aluminum

CSF High-Performance 2-Row Aluminum Radiator for 997 911 / 987 Boxster & Cayman Upgrade cooling confidence with CSF’s high-performance all-aluminum radiator engineered specifically for the Porsche 997 911 and 987 Boxster/Cayman. Backed by over five decades of radiator expertise, this 2-row core unit delivers durable, track-ready cooling for street cars, high-horsepower builds, and motorsport applications. Key Features B-Tube Technology: Unique "B" shaped tubes increase heat transfer surface area by ~15% compared to conventional oval tubes, enabling superior cooling in the same footprint. 2-Row High-Efficiency Core: Optimized for balance between flow and thermal rejection — ideal for performance driving and sustained track use. Lightweight All-Aluminum Construction: Thinner, stronger tube walls and precision brazing reduce weight while improving durability and corrosion resistance. Multi-Louvered Fins: Precisely aligned fins maximize airflow and heat dissipation; fin geometry tuned per application and validated in CSF’s wind-tunnel testing. Dual Liquid Laminar Flow: Advanced internal design mimics two smaller tubes for improved coolant distribution and efficiency. Benefits Lower operating temperatures under high load Improved reliability for modified and stock engines Track-proven performance with OEM fitment considerations Manufactured to exacting standards for long service life Choose CSF for engineered cooling solutions that keep your Porsche performing at its best on street or track.