Koyo Racing Radiators (V2574) for a 2002-2005 Honda Civic Si. Koyo 02-05 Honda Civic Si 2.0L EP3 (MT) Radiator.
Designed for applications where engine configuration/size cause clearances issues for thicker core radiators. In this case, the 36mm V-Core Series will suit your needs. Intended for both circuit and daily use.
All Koyorad V-Series All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine modifications necessary, and retain mounts for the stock fan shrouds and fans.
For more information on Koyo part number V2574, you can visit the official Koyo website.