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Universal Exhaust Bungs and Plugs
Rev up your performance with our high-quality Universal Exhaust Bungs and Plugs at Vivid Racing. Designed for automotive enthusiasts, these essential components ensure optimal exhaust flow and prevent leaks, enhancing your vehicle's efficiency and sound. Choose from a variety of sizes and materials to find the perfect fit for your setup, and experience the difference in your ride's performance and style. Upgrade your exhaust system today and unleash the full potential of your vehicle!
ETL Performance 18mm x 1.50 Thread 2 Pack T304 Stainless Steel Oxygen Sensor Bung
ETL Performance 18mm x 1.50 Thread 2 Pack Zinc Plated Mild Steel Oxygen Sensor Bung
ETL Performance M18 x 1.50 Thread 2 Pack T304 Stainless Steel 45 Degree Angled Oxygen Sensor Bung
ETL Performance M18 x 1.50 Thread 2 Pack T304 Stainless Steel Oxygen Sensor Bung
ETL Performance M18 x 1.50 Thread 2 Pack Zinc Mild Steel Oxygen Sensor Bung
Fleece Performance -8AN Aluminum Male Weld Bung 1/2 inch Register 3/4 inch OD
Fleece Performance 2004.5-2010 Duramax Billet Turbo Resonator Delete Plug LLY/LBZ/LMM
Stainless Bros M18x1.5 1.5" - 2.5" Dia Tube Coped Type SS304 O2 Sensor Bung
Stainless Bros M18x1.5 2.75" - 5" Dia Tube Coped Type SS304 O2 Sensor Bung
Stainless Bros M18x1.5 Cast Round Saddle Type SS304 O2 Sensor Bung
Stainless Bros M18x1.5 SS304 O2 Sensor Bung w/ Built in Heat Sink

Exhaust Bungs and Plugs
A bung is a cylindrical or conical closure that is used to seal a container, such as a bottle, tube or barrel – such as an exhaust system. Unlike a lid, which encloses a container from the outside without displacing the inner volume, a bung is partially or wholly inserted inside the container to act as a seal.
Exhaust bungs are used for placement of a O2 sensor in the vehicles exhaust system. The bung is welded into the exhaust and the O2 sensor (Narrowband or Wideband) screws into the bung allowing the sensor tip to be exposed to the exhaust gas in the pipe.
An Oxygen Sensor Bung allows oxygen sensor to be attached to the exhaust manifold or downpipe. It is molded from T304 stainless steel which can withstand high exhaust temperature and resistant to corrosion.
This tiny bit of metal is important because you wouldn’t want it going bad. If the oxygen sensor is going bad, the fuel-delivery and fuel-combustion systems will be thrown off. If a bad oxygen sensor disrupts the air to fuel ratio mixture, or too much fuel is injected into the engine, your vehicle's gas mileage will be reduced.
Don’t know what to get for your car? We can help. Vivid Racing was voted #1 in customer service nationwide!
Buying from Vivid Racing is the best choice you can make. We back every part we sell with our guarantee of satisfaction. Hands-On Experience and Professionalism is what makes us the best.
Buy online or give one of our world-class sales professionals a call at 1-480-966-3040 If you don't see what you are looking for.
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