CSF is the largest and most popular manufacturer for MKV MK5 A90 Toyora GR Supra & BMW B58 cooling systems. With enthusiasts, tuners, and race teams pushing these cars further than anyone ever anticipated, the time has come to complete the full cooling suite. CSF is pleased to announce the new High-Performance All-Aluminum Radiator for the MKV MK5 A90 Toyota GR Supra.
CSF - High-Performance All-Aluminum Radiator A90 Supra / BMW B58
Design & Engineering
CSF is well known for making the best A9X Supra and BMW G-Series cooling systems on the market. Naturally, they have been most successful with the B58 crowd. With years of feedback from Customers, Race Teams, and Development Partners, CSF has more B58 cooling experience than any other company in the world.
With more and more people pushing the limits of the Supra, the factory radiator has started showing its limitations. Bigger turbos cranking out more power create a lot more heat that needs to be dissipated. Furthermore, the heat exchanger is mounted directly in front of the radiator, so all the heat shed by the charge air system runs over it. In racing applications this can be detrimental to engine coolant temperatures and risk sending your Supra into limp mode. In addition, many of these cars are getting to an age where wear and tear necessitates replacement.
To give customers the best possible performance, CSF incorporated its latest 5mm fin cooling technology. This new fin technology increases the heat transfer area over a traditional radiator by 20-25%.
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.
The TIG-Welded 100% All Aluminum construction increases the overall strength of the radiator. This improves durability and longevity so you can be confident it will hold up to hard driving conditions. The CSF radiator mounts in the factory location and requires no modifications or cutting.
Feature CSF OEM # Core Rows 2 1 # Cooling Tubes 69 81 # Cooling Fin Rows 70 82 Fin Height 5mm 4mm Core Thickness 42mm 34mm Core Material Aluminum Aluminum Tank Material Aluminum Plastic Construction 100% TIG Welded Crimp on Gasket - 2-Row, 42mm Ultra-High-Performance Core
- Cooling Tubes with CSF’s Exclusive B-Tube Technology
- New 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
- CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
- 100% All Aluminum TIG-Welded Construction
- 1-Hour “Mirror Finish” Hand Polish
- True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
- Individually Leak and Pressure Tested
- 2-Year Limited Warranty
- Applications:
- 2020+ Toyota A90/A91 GR Supra
- 2019+ BMW Z4 (2.0L & 3.0L)
- 2019+ BMW G2X 330i & 330e (incl. xDrive)
- OEM Part Numbers:
- Toyota: 16400-WAA01
- BMW: 17118666739
