Weld-on Titanium O2 bung with cap. Universal 18mm x 1.5 for most common wideband or OEM o2 sensors! Photos are for reference only, actual item may appear different.
Universal Titanium weld-on o2 bung, could be welded to all titanium piping / tubing.. Great for custom oxygen sensor placement, place it where you like to prolong the sensor life and get better accuracy reading. Always great to have a spare o2 bung for your motorcycle, cars, hot rods, and scooter so that you could mount a wideband or air/fuel ratio gauge for monitoring and tuning.