high-performance all-aluminum radiator

Subaru Impreza & Outback Sport

A hardcore rally favorite with a cult following – keep your ’90s Impreza running cool with a CSF high-performance all-aluminum radiator.

Precise fitment – requires no modifications to install. Designed to perform on track, on the street, and in rally racing. A must-have for higher horsepower engines, high boost vehicles, and competitive motorsports. Also a great upgrade compared to the OEM plastic/aluminum radiator.

CSF #2874
MSRP $329.00 USD
MAP $309.00 USD

  • 1993-1998 Subaru Impreza (Manual Transmission)
  • 1993-1998 Subaru Outback Sport (Manual Transmission)



  • CNC Machined Mounting Brackets
  • 100% All Aluminum TIG-Welded Construction
  • Includes High-Performance Aluminum 1.4bar Radiator Pressure Cap with Embossed CSF Logo
  • 1-Hour Hand Polished Mirror Finish
  • True “Drop-in” Fit With No Modifications Necessary for Installation
  • Machined All-Aluminum Race-Style Drain Plug

high-efficiency core


  • 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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