the ultimate motorsports radiator

CSF’s r-1 triple-pass competition radiator

Track tested and proven in the most demanding driving conditions by some of the most sophisticated vehicles in professional motorsports.
CSF’s Triple-Pass R-1 Competition Radiator sets the bar for professional level cooling in any type of motorsport build. Lab tested in our state-of-the-art testing facilities featuring our industry best procedures including; wind tunnel, vibration, thermal cycle, and burst pressure testing.

CSF #8023
MSRP $499.00 USD
MAP $449.00 USD



  • CNC Machined Mounting Brackets
  • 100% All Aluminum TIG-Welded Construction
  • -AN Fittings
  • True “Drop-in” Fit With No Modifications Necessary for Installation
  • Smooth Satin Finish
  • Black Powder-Coated Core for Thermal Rejection

universal fit

29.3″L x 19.1″H x 2.55″W (not including an fittings)
  • Universal Fit Allows for Mounting in Multiple Different Configurations
  • Perfect for V-Mount Turbocharged Setups

high-efficiency core

  • Triple-Pass Flow Configuration Allows Coolant to Flow Across the Core Three Times Before Exiting for Lowest Outlet Temperatures Possible
  • 2-Row 52mm Ultra High-Performance Core
  • 8mm Tall Multi-Louvered Fins with CSF’s Exclusive B-Tube Technology


  • Track Tested and Proven by Formula Drift Champion, Michael Essa
  • 2-Year Limited Warranty
  • Individually Leak Tested
  • All CSF High-Performance Radiators Undergo a Rigorous Testing Process During Development, Including Burst Pressure, Thermal Cycle, Vibration Testing, and Salt Spray Testing


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