Fast Shipping Csf 99-03 Bmw M5 (e39) / 95-03 Bmw 540i M/t Radiator (fits Auto Trans W/modified Drain Plug) Flash Sale: 85% Off [iVmdyBcY]

CSF 99-03 BMW M5 / 540i M/T Radiator

At CSF, with over five decades of experience in radiator manufacturing, we understand the critical importance of cooling performance for your vehicle. Our CSF High-Performance All-Aluminum Radiator is designed for the 1999-2003 BMW M5 and 2000-2003 BMW 540i, providing an essential upgrade for both street and track applications. This radiator is a must-have for high horsepower builds and race vehicles, offering superior cooling efficiency in motorsports environments.

Exclusive B-Tube Technology

Our radiator stands out with its exclusive B-Tube Technology. Unlike traditional oval-shaped radiator tubes, our specially engineered B-tubes offer superior strength and improved cooling efficiency. This design allows us to use thinner and lighter aluminum material, increasing the heat transfer surface area by approximately 15% over regular tubes. The innovative B-tubes enable "dual liquid laminar flow," enhancing overall performance and reliability.

• Better cooling efficiency: The 2-row core and B-tube design significantly enhance heat transfer, ensuring optimal cooling performance.
• Increased durability: Thinner and lighter material, combined with the B-tube's unique structure, provides greater resistance to stress and heat.

Ultra-Efficient Design and Fitment

We take pride in the precision and efficiency of our radiators. Our ultra-efficient multi-louvered fins are carefully aligned to maximize airflow through the radiator core. Each fin specification is meticulously measured and calculated for optimal heat rejection efficiency. This radiator is a direct fitment for the specified BMW models, offering a seamless upgrade that does not compromise on performance.

• Direct fitment: Designed to replace the original equipment radiator without the need for modifications or additional parts.
• Maximized performance: Our design ensures your engine stays cool, delivering consistent power and reliability on the street or at the track.

With CSF, you can trust in the highest quality and performance for your BMW's cooling system. Upgrade to our High-Performance All-Aluminum Radiator and experience the difference in cooling efficiency and vehicle performance.