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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Skunk2 Alpha Series 06-11 Honda Civic SI Radiator (Dual Core)Skunk2's all aluminum, full size Alpha Series Radiator for the '06 '11 Civic Si is a direct fit upgrade designed to dramatically increase both cooling efficiency and engine performance. Alpha Series Radiators are manufactured from lightweight and durable aluminum, feature 100 percent brazed cores, and include polished end tanks with Skunk2's signature Alpha logo embossed along each side. Each Alpha Series Radiator features a dual core design, high
Skunk2's all-aluminum, full-size Alpha Series Radiator for the '06-'11 Civic Si is a direct-fit upgrade designed to dramatically increase both cooling efficiency and engine performance. Alpha Series Radiators are manufactured from lightweight and durable aluminum, feature 100-percent brazed cores, and include polished end tanks with Skunk2's signature Alpha logo embossed along each side. Each Alpha Series Radiator features a dual-core design, high-efficiency fins for maximum cooling capabilities. Each Alpha Series Radiator also includes provisions for the OEM cooling fan and OEM-compatible, 1.25- in. inlets and outlets. Skunk2's commitment to producing high-quality components means that each Alpha Series Radiator meets or exceeds original equipment manufacturer standards, that each radiator may be installed without modification to the vehicle, and is compatible with OEM hoses, cooling fans, and shrouds. (Note: Some engine swap applications may require custom radiator hoses and/or cooling fans.) Skunk2's Alpha Series Radiators are the perfect addition to any high-performance vehicle and are designed for the street, the track, or even OEM replacement purposes. Alpha Series Radiators are built to withstand harsh elements as well as against years of under-hood heat cycling. Each Alpha Series Radiator adheres to strict quality control standards and careful packaging, resulting in tubes and fins capable of optimal flow and efficient heat transfer.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Super easy and inexpensive
Size: (Pack of 1)
It was super easy to swap out myself! I just searched “how to change engine air filter 2017 Acura RDX” on YouTube and watched the first video that popped up. It took me longer to type this than it did to change the filter. Plus, this one cost about a third of what Valvoline was going to charge me to replace it.
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Reviewed in the United States on August 10, 2025
★★★★★ 5
Great
Size: (Pack of 1)
Great
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Reviewed in the United States on December 31, 2025
★★★★★ 5
Correct product.
Correct filter. Easy to install.
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Reviewed in the United States on January 27, 2026
★★★★★ 5
A bargain, as good as OEM
A fraction of the price. Acura wanted 159 to replace filters, I did it in ten minutes for 25.00
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Reviewed in the United States on September 8, 2025
★★★★★ 5
It's an air filter
It's an air filter. Fit as it was supposed to and it's cheaper than letting the dealership change it out
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Reviewed in the United States on July 25, 2024