Skunk2 Racing 349-05-3000 Alpha Radiators - Skunk2 Alpha Series 06-11 Honda Civic SI Radiator (Dual Core) for a 2006-2011 Honda Civic Si.
Manufacturer: Skunk2 Racing
Product: Skunk2 Racing Alpha Radiators
Part Number: 349-05-3000
UPC: 873265004881
MSRP: $254.75
$248.78
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
ETA: 12/09/2025*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
ETA: 12/09/2025*
*This ETA can be pushed back depending on pre-orders before this date. Please contact us to confirm this ETA. I am willing to wait and that there will be extended wait time.
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: Skunk2 Alpha Series 06-11 Honda Civic SI Radiator (Dual Core)
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2006 - 2011 | Honda | Civic | Si |
Description:
Alpha Series Radiator; 1.25 in. Inlet/Outlet; Dual Core Design; w/o Radiator Cap; Compatible With OEM Filler/Sensors/Fans; Aluminum;.
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.
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-inch 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.
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.
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-inch 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.
Related Links:
06-11 Honda Civic RadiatorsOther Radiators:
Koyo Racing Radiators V2926
Koyo 06-11 Honda Civic Si 2.0L Coupe/Sedan (MT) Radiator
IN STOCK
2006-2011 Honda Civic Si
2008-2008 Honda Civic MUGEN Si
2008-2008 Honda Civic MUGEN Si
Mishimoto Radiators - Aluminum MMRAD-CIV-06SI
Mishimoto 06+ Honda Civic SI Manual Aluminum Radiator
IN STOCK
2008-2008 Honda Civic MUGEN Si
2009-2011 Honda Civic LX-S
2006-2011 Honda Civic LX
2009-2011 Honda Civic Hybrid-L
2006-2011 Honda Civic Hybrid
2006-2011 Honda Civic GX
2009-2011 Honda Civic EX-L
2006-2011 Honda Civic EX
2006-2011 Honda Civic DX
2006-2011 Honda Civic Si
2009-2011 Honda Civic LX-S
2006-2011 Honda Civic LX
2009-2011 Honda Civic Hybrid-L
2006-2011 Honda Civic Hybrid
2006-2011 Honda Civic GX
2009-2011 Honda Civic EX-L
2006-2011 Honda Civic EX
2006-2011 Honda Civic DX
2006-2011 Honda Civic Si

