The CSF Radiator is the ideal upgrade for your classic Audi Quattro models (B2/B3/B4), designed for optimal cooling and performance. Audi's original radiator design, a welded copper and brass construction, offered reasonable quality, but heat exchanger technology has improved significantly since the launch of these vehicles. The CSF radiator features a This not only increases fluid capacity but also improves heat dissipation efficiency. CSF's exclusive B-Tube Technology increases heat transfer by approximately 15% compared to conventional tubes, while the ultra-efficient multi-louvered fins maximize airflow through the core for optimal performance. Thanks to its thin, ultra-efficient design, the radiator can be easily installed in its original position, using the original ducting, without any modifications or cutting required.
The TIG-welded, 100% aluminum construction increases the radiator's overall strength, ensuring improved durability and longevity. The matte black finish gives the radiator a clean OEM look. This radiator is also plug-and-play, meaning installation is possible without any modifications. Each radiator is individually tested for leaks and pressure.
Upgrade your classic Audi with the CSF Radiator and enjoy improved cooling performance and a longer lifespan, perfect for both everyday use and motorsport applications.
Advantages:
• 2-Row, 42mm ultra-high-performance dual pass core
• Exclusive B-Tube technology for improved heat transfer
• 6.5mm high ultra-efficient fins
• CNC machined mounting hardware and OEM style intake/exhaust
• 100% all-aluminum TIG-welded construction
• Plug-and-play installation without modifications
• Individually tested for leaks and pressure
• 2-year limited warranty
Contents:
• CSF radiator