Mishimoto 06+ Honda Civic SI Manual Aluminum Radiator
- Direct fit for the 2006–2011 Honda Civic Si w/ K-series engine
- Full aluminum construction with durable TIG-welded end tanks
- Features a two-row, 1.57" thick brazed aluminum core which provides efficient fluid temperature regulation on the street and track
- Polished end tanks provide a stylish upgrade to your engine bay
- Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
- Mishimoto Lifetime Warranty