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

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

Marsoni

M251S

$123.86

Get it in 3 business days with 1 day shipping. Friday, May 29

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

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Was almost enough to do my full trunk on my 2012 civic si. I have exhaust and a subwoofer that were making a lot of rattles and drones in the trunk. Took everything out and covered about 70% of everything including the wheel wells and the rear deck support, even put some under my spoiler and behind my license plate. Now, quieter ride and no vibration from the trunk inside OR outside the car even with bass cranked up. This is a great product and I would definitely recommend.

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Reviewed in the United States on March 7, 2026

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Carnegie, US

★★★★★ 5

Does the job well

Style: 37.1 sqft（34 pcs）, Material Type: Aluminum 197 mil

Really nice quality. There are strings woven into the top along the foil. Easy to work with. The backing peels off smooth and usually in one piece. Great value

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Reviewed in the United States on December 25, 2025

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K.M

Bozeman, US

★★★★★ 5

Great and light!

Style: 30 pcs

Worked out great. Good stuff and sound deadens the vehicle without adding a ton of weight.

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Reviewed in the United States on June 3, 2026

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