Skunk2 06-11 Honda Civic Si O2 Extension

Skunk2 06-11 Honda Civic Si O2 Extension

Marsoni

M251S

$54.61

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

Skunk2 06-11 Honda Civic Si O2 ExtensionThe O2 sensor wire harness extension is designed for 2006 2014 Civic Sis. These extensions are great for installing an aftermarket header where the oem O2 sensor wires arent long enough to reach the new bung location. Designed for the Skunk2 header and exhaust. This Part Fits: Year Make Model Submodel 2006 2011 Honda Civic Si

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Bought this for my husband and if i didnt check the reviews I would ordered it too small. He normally wears a XL in T-shirts but he has very large arms so the 3XL in this fits him comfortably. The material is a bit stretchy so he could have probably taken the 2XL but I am satisfied with how the 3XL looks on him. He looks so good!

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Reviewed in the United States on May 31, 2026

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Owen

Cuba, US

★★★★★ 1

Size discrepancy

Color: Wine Red, Size: Small

I like the look and feel of this shirt, but I originally bought a medium and it was too big, so I bought a small. Both shirts are the exact same size. It is labeled on the collar as a different size, but it's the same. If anything the small is slightly larger

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Reviewed in the United States on June 5, 2026

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Itsjustmie

Port Orchard, US

★★★★★ 5

Boyfriend looks good in them

Color: Black, Size: Medium

Bought these for my boyfriend and he looks amazing in them! They fit his body so well. Quality is nice and soft. Boyfriend ended up getting them in multiple different colors.

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Reviewed in the United States on April 26, 2026

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Dominick B.

Dallas, US

★★★★★ 5

Happy with my purchase

Color: Black, Size: X-Large

The material is good quality and it did great in the gentle cycle of my washing machine. I hung it to dry, no dryer. Looks great.

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Reviewed in the United States on May 28, 2026

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