Features:

• Tested and proven by renowned builders under the immense stresses of road racing, hill climbs, and drag
• Enlarged with more rows, more tubes, and an 8-mm thicker core (up to 42mm vs 34mm)
• Strengthened with all-aluminum and TIG-welded construction
• Plastic coolant tank replaced with aluminum
• Revised tube designs increase heat tranfer abilities by 15%

"The original OE radiator from Toyota/BMW is a plastic tank with a single row aluminum core design. While this is generally accepted as good quality and durable, there is always room for improvement. The 4mm fins on the OE radiator made the system fairly efficient for a factory unit. The core itself is one of the biggest limiting factors at only 34mm thick and a single cooling row.

With data collected by development partners and race teams, CSF was able to design the ideal High-Performance replacement. The CSF radiator features the latest 5mm fin technology. These fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow. The core is much larger than the factory featuring 2-Row 42mm aluminum core. This both increases the fluid capacity of the radiator, and improves the cores ability to dissipate heat. CSF’s Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance.

CSF understands that this radiator will be used in motorsport competitions. While it would have been easy to engineer a good radiator and call it a day, CSF wanted to make the best possible radiator that would hold up under the most demanding conditions. This requires more development time with a lot more testing, but the result is the ultimate performance radiator you can depend on. CSF worked closely with two R&D Partners to test the radiators in multiple motorsport environments. These initial test units were made using CSF’s 42mm 2-Row core with 6.5mm fins.

Drag & Roll Racing

Titan Motorsports was the perfect partner to test the radiator for drag racing applications. CSF has a long relationship with the team at Titan Motorsports. They have one of the fastest A90 Supras in the world and compete in drag and roll racing competitions across the US. Over the past year, the Supra has been run in countless competitions in some of the hottest and harshest environmental conditions. Over the past year, the radiator has performed very well offering lower engine temps at both idle and during runs.

Road Racing – Time Attack, Hill Climb, and more

For road racing applications, CSF worked closely with long-time R&D Partner Studio RSR. Their “Project Silver Speed” A90 Supra is a true road race vehicle that competes in a wide variety of events. Studio RSR ran the CSF prototype radiator through the complete season of Global Time Attack. They also ran the car at the 101st Pikes Peak International Hill Climb. Throughout their testing they saw lower maximum engine coolant temperatures as well as faster recovery times." - CSF Radiator

FITS:

2020+ Toyota GR Supra (B58 and B48 engines)