Vibrant Performance 12409 Motorcycle O2 Sensor Weld Bung M12 x 1.25 - Titanium

Vibrant Performance Oxygen Sensor Bung Universal 12409

Vibrant 12409 M12 x 1.25 Titanium Female Weld on Fitting

Vibrant VIB Powersports Weld Bungs 12409

Prosport 2-1/4"-2-1/2" Clamp-On Wideband Oxygen O2 Sensor Bung adapter- No Weld

Prosport 2-3/4"-3" Clamp-On Wideband Oxygen O2 Sensor Bung adapter- No Weld

Vibrant Performance 12409 Motorcycle Oxygen Sensor Weld Bung

Vibrant Performance Motorcycle Oxygen Sensor Weld Bung