Complete Your Header Installation. Properly extend the O2 sensor harnesses for the FRONT drivers side and passenger side oxygen sensors on your manual transmission equipped 2016-2018 Camaro with these BBK Performance 12" O2 sensor wire harness extensions. These BBK Performance oxygen sensor extensions are an absolute must when installing full length headers due to the oxygen sensor being relocated further down the headers. Easy Installation. BBK Performance oxygen sensor extensions feature OEM Factory connectors on the end of the wiring to allow simple plug in installation to the factory wire harness. The extension wires are covered with a heat protective sleeve for maximum protection. Locator Tabs. Some connectors may require the small directional location tabs to be removed on the ends of the connectors to click into place. No cutting or splicing is required.