CSF Aluminum Radiator for Porsche 911 Carrera 2-Row Core B-Tube Tech

CSF Aluminum Radiator for Porsche 911 Carrera — 2-Row Core with B-Tube Technology Upgrade cooling performance for your Porsche 911 Carrera with the CSF all-aluminum, high-performance radiator. Engineered from decades of radiator expertise, this 2-row core unit delivers superior heat rejection for street, track, and high-horsepower applications. Why choose CSF B-Tube Technology? B-Tube design: Unique "B" shaped tubes are seam-brazed for strength, allowing thinner, lighter aluminum with increased heat-transfer surface area (≈15% gain vs. standard tubes). Dual liquid laminar flow: The B-tube architecture produces the cooling effect of two smaller tubes in the same footprint, improving efficiency without added size. Multi-louvered fins: Precision-aligned fins maximize airflow and thermal exchange; fin geometry is tuned per application and validated in wind-tunnel testing. Benefits for your 911 Carrera Improved temperature control under sustained high loads Reliable performance on track and daily driving Lightweight, durable all-aluminum construction Direct-fit design for easy installation CSF quality assurance: Backed by over 50 years of radiator manufacturing, this radiator is built to OEM and motorsport standards for long-term reliability and consistent cooling performance.