EXHAUST BUNG/CAP/WASHR

O2 Sensor Bung Kit

• Weld-in O2 sensor bung lets you incorporate O2 sensors into any exhaust system; 18mm x 1.5p
• O2 sensor bung plug works with any O2 sensor port; 18mm x 1.5p
• Aluminum bung plug washer works with any 18mm O2 sensor bung plug