Skunk2 Emission Control
- Skunk2®Oxygen Sensor Wire Harness (201-05-0614)Oxygen Sensor Wire Harness by Skunk2®. The O2 sensor wire harness extension is designed for Civic Si's. These extensions are great for installing an aftermarket header where the oem O2 sensor wires aren't long enough to reach the new...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.15