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

Easy Shipping

Quick Dispatch:

Your Skunk2 06-11 Honda Civic Si O2 Extension orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Skunk2 06-11 Honda Civic Si O2 Extension ships.

Need Help?
Questions about Skunk2 06-11 Honda Civic Si O2 Extension, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Skunk2 06-11 Honda Civic Si O2 Extension in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

These are quite nice and also sturdy. Only complaint I have is that I bought a couple of these, and on one of them, only one of them, it was difficult to get the hidden mounts to go into the holes. I think it was probably a manufacturing defect thing. Also, on that particular one, it wasnt as level as the other. Not a show stopper, but if you need a perfectly level type of mounting situation, I would be careful here.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 14, 2025

Verified Purchase

NatKenneally

Phoenix, US

★★★★★ 5

Great value/easy to install.

Size: 24x6 2Pcs, Color: Black, Size: 24x6 2Pcs, Color: Black

Great product and great value. Easy to install and adds a nice touch to a bathroom.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 21, 2026

Verified Purchase