Mishimoto Aluminum Radiator for Honda Civic Si 2006-2011 2-Row Core

Mishimoto Aluminum Radiator for Honda Civic Si (2006–2011) — 2-Row Core Brand: Mishimoto Upgrade your 2006–2011 Honda Civic Si cooling system with the Mishimoto Aluminum Radiator. Engineered for performance driving and daily reliability, this lightweight 2-row core radiator reduces operating temperatures, improves heat dissipation, and helps prevent overheating under boost or heavy load. Key Features 100% brazed aluminum construction for maximum strength and thermal transfer Polished end tanks for corrosion resistance and a clean finish 2-row core design balances airflow and cooling capacity while maintaining a compact fit Direct-fit replacement for 2006–2011 Honda Civic Si — no cutting or modification required Lightweight design improves vehicle response and handling Lifetime warranty from Mishimoto for long-term peace of mind Benefits Installing this Mishimoto radiator delivers cooler engine temperatures, improved reliability during spirited driving, and extended engine life. It’s ideal for stock and mildly modified Civic Si engines, and pairs well with Mishimoto hose kits and performance accessories for even greater cooling efficiency. Fitment: Honda Civic Si, model years 2006–2011. Choose Mishimoto for proven performance, premium materials, and reliable cooling when it matters most.