Exhaust, Mufflers, Headers and Tips » O2 Sensor Harnesses & Bypasses

O2 Sensor Harnesses, Bypasses and Eliminators

What is the O2 Sensor Extension Harness?

The O2 sensor extension harnesses are used to relocate the front 02 Sensor (AFR Sensor) from the stock location to a new location further down the exhaust system. This is a common requirement when installing long tube headers.