This tool makes the required modifications to the rear oxygen sensor bung on the exhaust header pipe to fit the Screamin’ Eagle wideband O2 sensor. The fitment of wideband O2 sensors on the header pipe also requires a separate purchase of P/N 14900105.

• Plug-in extension cable is wired to allow installation of the Screamin’ Eagle Smart Tune PRO Automatic Tuning Module hardware on specific models

• Use of a drill press is mandatory for installation