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Superior Cooling for Your BMW

Keep your BMW running at optimal temperatures with the CSF High-Performance All-Aluminum Radiator. With over five decades of cooling expertise, CSF has engineered this unit to be the ultimate upgrade for E9X and E8X chassis vehicles, providing significantly improved thermal efficiency over the factory radiator.

Advanced B-Tube Technology

This radiator features a high-efficiency 2-row core utilizing CSF’s exclusive B-Tube technology. Unlike standard oval-shaped "O" type tubes, the B-Tube design is carefully formed and brazed to create a stronger, more efficient structure. This allows for the use of thinner, lighter aluminum material while increasing the surface area for heat dissipation by approximately 15%.

Key Advantages:

• Enhanced Cooling: Superior heat transfer for street and track use
• B-Tube Design: Increased efficiency and structural integrity
• Direct Fit: Designed for 2006-2013 BMW 1-Series, 3-Series, and Z4 models
• Lightweight Construction: All-aluminum build for weight reduction
• Durability: Brazed seams for maximum leak resistance

Whether you are pushing your BMW on the track or simply want a more robust cooling solution for your daily driver, this CSF radiator is the perfect choice to prevent overheating and maintain peak engine performance. Experience the difference in cooling quality at GGCRACING.