Harley Davidson Oxygen o2 Sensor Eliminator Bung Cap 18x1.5mm

Society Motorcycles 

This listing will include 2 plugs.

Improve Motorsports Oxygen sensor o2 Bung Cap/ Plug for Harley Davidson Exhausts. Used to plug o2 sensory bungs on Harley Davidson's Twin Cam, Softail, & Sportster exhausts and more.  For Oxygen Sensors with 18mm x 1.5mm thread pitch.  Use this plug when you have eliminated the oxygen sensors from your exhaust and need to cap off the existing bung hole.