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The Skunk2 O2 Sensor Extension is designed specifically for the 2006–2015 Honda Civic Si, making it an essential component when installing an aftermarket header. Factory O2 sensor wires are often too short to reach the relocated bung, and this extension provides the proper length while maintaining OEM-like fit and function.
Engineered for reliability, the Skunk2 O2 Sensor Extension is designed to work seamlessly with Skunk2 headers and exhaust systems, ensuring easy installation and secure connections.
Key Features:
Direct-fit O2 sensor extension harness
Designed for 2006–2015 Honda Civic Si (K24 / K24Z engines)
Provides additional length for aftermarket header installations
Maintains proper O2 sensor function and reliability
OEM-style connectors for a secure fit
Recommended for use with Skunk2 headers and exhaust systems
Vehicle Fitment:
Honda Civic Si (2006–2015)
Honda K24 / K24Z engine applications
What’s Included:
1 x Skunk2 O2 Sensor Extension Harness
