Drag Specialties O2 Weld-In Sensor Bungs - Standard - 12mm x 1.25 - 1861-0561

Used to install O2 sensors in exhaust systems
Weld-in style
Available in 12 x 1.25mm or 18 x 1.5mm styles
Available in a standard straight style, or machined at a 45deg. angle
Sold in pairs
Made in the USA