Description Stainless Steel O2 Sensor Weld Bung (M18x1.5). If you need to add a wide band O2 sensor to your custom exhaust project this Stainless Steel weld bung if pre coped to fit 2″-4″ tube. Slight modification will be required to fit other size tube (unless you don’t mind welding big gaps). – (1) Stainless Steel O2 Sensor Weld Bung – 304 Stainless Steel – CNC Machined – Cleaned and ready to weld If you need something that you can’t find send us a message and we will make it for you!! SKU: RT28508-0 (1) Categories: Bungs, Exhaust Material
