Simplifies Header Installation
These BBK O2 Wire Harness Extenders are a must when installing Long Tube headers due to the fact that the O2 sensor locations are relocated on Long Tube headers. So rather than cutting into your factory wire harness to make the connections reach, simply plug in a set of BBK extensions and make all the connections look factory with no mess.

Easy Installation
factory connectors and heat protective sleeves are used to make installation a snap. Simply transfer your factory oxygen sensors to the new O2 sensor location in the collectors and click these into place on the factory harness.

Locator Tabs
Some connectors may require the small directional location tabs to be removed from the ends of the connectors to click into place.