Complete your exhaust repair with the DynoMax? oxygen sensor bung. Designed to work with most OE and aftermarket sensors, the oxygen sensor bung is ideal for fabricators building headers for computer-controlled vehicles using an oxygen sensor.

Product Features:

• SPEC -- Designed for M18x1.5 thread diameter oxygen sensors
• WELD-IN DESIGN -- Ideal for fabricators building heads for computer-controlled vehicles using an oxygen sensor
• PREMIUM MATERIALS??--??Made from quality steel for durability and long life
• BETTER TOGETHER -- Use premium DynoMax? accessories when installing DynoMax mufflers and exhaust systems for a complete performance exhaust system upgrade