M18 x 1.5 O2 Sensor Bung - Saddled for 1.500"-2.500" OD Tube - CP2 Titanium

Ace Race Parts O2 Sensor Bungs accept all standard O2 sensors and are precision machined from CP2 Titanium and are offered with a saddled seating surface. This CP2 Titanium M18 x 1.5 O2 Sensor Bung is saddled to fit 1.500" OD to 2.500" OD tubing; however, it can easily work with other tube, and even pipe size, diameters. 

Ace Race Parts Titanium O2 Sensor Bungs offer a high quality welding experience that can be utilized in high performance exhaust, downpipe, and other automotive applications and is a perfect match for our Titanium Tube, Titanium V-Band Clamps & Flanges, Titanium Flex Bellows, Titanium Pie Cuts, and Titanium Mandrel Bends. For the best welding experience, choose Ace Race Parts brand Titanium Welding Wire—available in both 0.039" (1mm) and 0.063" (1.6mm) diameters—for your O2 sensor bung.