BBK 12-inch O2 sensor wire extension harnesses are made for 2015 Mustang GT V6 front O2 sensor relocation when installing BBK long-tube headers. Sold as a pair, these extensions use OEM-style factory connectors and heat-protective sleeves for simple plug-in installation without splicing. They restore reach to relocated sensors and are manufactured in the USA.
BBK 2015 Mustang GT V6 6-Pin Front O2 Sensor Wire Harness Extensions 12 (pair)