O2 Sensor Wire Harness Extension - 06-15 Honda Civic Si

The Skunk2 O2 sensor wire harness extension is designed for the 06-15 Civic Si. These extensions are great for installing an aftermarket header where the OEM O2 sensor wires are not long enough to reach the new bung location. Designed for the Skunk2 header and exhaust.

Features & Benefits

• For Use with Aftermarket Headers
• Extends O2 Sensor Wiring
• Reduces stress on wiring that leads to failure

Notes

For 06-11 Civic Si - For use with an aftermarket race header in which it is necessary to extend the Primary Oxygen sensor

Fitment & Specs

• 2006-2015 Honda Civic Si