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

CSF Radiator for Porsche 911 Carrera — 2-Row Aluminum B-Tube Core Trusted cooling performance from CSF — over five decades of radiator engineering designed to keep your Porsche 911 Carrera running cooler on the street or at the track. This high-performance, all-aluminum radiator is built for high-horsepower builds and motorsports environments that demand extra heat rejection. Key Features 2-Row B-Tube Core — CSF’s exclusive B-Tube design increases heat transfer surface area by ~15% vs. conventional tubes, delivering superior cooling in the same core volume. All-aluminum construction — Lightweight, corrosion-resistant material engineered for durability and improved thermal efficiency. Dual liquid laminar flow — B-Tube geometry provides the efficiency of two smaller tubes within the same space for faster temperature control. Precision multi-louvered fins — Fin geometry is application-specific and wind-tunnel tested to maximize airflow and heat rejection. Track-ready reliability — Designed for aggressive driving, repeated heat cycles and motorsports use. Why Choose CSF CSF’s patented B-Tube construction allows thinner, lighter aluminum without sacrificing strength — resulting in better cooling performance and reduced weight compared to traditional O-tube radiators. Every core is engineered and tested to provide reliable, repeatable thermal control for your Porsche 911 Carrera. Upgrade your cooling system with the CSF 2-row aluminum B-Tube radiator for improved engine temps, consistent performance, and race-proven durability.