Skunk2 Alpha Series 06-11 Honda Civic SI Radiator (Dual Core)

If you're working on your 2006-2011 Honda Civic SI and need a better cooling solution, this Skunk2 Alpha Series radiator is a solid choice. It's a full-size, all-aluminum radiator designed to replace your stock unit and significantly boost your engine's cooling capabilities. This means your engine can run cooler, especially under demanding conditions like track days or spirited driving.

What you get here is a well-built radiator featuring a dual-core design with high-efficiency fins. This setup is all about maximizing heat transfer to keep your engine temperatures in check. The end tanks are polished and feature the Skunk2 Alpha logo, giving your engine bay a clean look. It's made from lightweight aluminum, which helps reduce overall vehicle weight, and the cores are 100-percent brazed for durability. Plus, it's designed to work with your factory cooling fan and uses OEM-compatible 1.25-inch inlets and outlets, making installation straightforward without needing to modify your existing hoses or fan setup.

This radiator meets or exceeds original equipment manufacturer standards, so you can be confident in its reliability. It's built to handle the heat cycling under the hood and resist harsh elements, ensuring it lasts for years. It's a direct-fit upgrade that doesn't require any modifications to your Civic SI, and it's compatible with your OEM hoses and shrouds.