Vibrant 3/8in NPT Female Weld Bung (1in OD) - Mild Steel

Vibrant Performance is known for making parts that help custom builders create unique exhaust and intake systems. This 3/8-inch NPT female weld bung is a prime example of that focus. It’s designed to be welded into a custom exhaust pipe or manifold, giving you a solid threaded port for sensors, fittings, or other accessories.

This particular bung is made from mild steel, which is a common and reliable material for exhaust fabrication. It has a 1-inch outer diameter, making it easy to fit and weld onto tubing of a similar size. The female 3/8-inch NPT thread is standard for many common sensors and fittings, offering a versatile connection point for your custom setup. It’s a well-built piece that’s ready for your fabrication project.