Video about this product:

Note: *Not responsible for any engine damage that could occur from using this product.

1. Drill a 3/4" hole in the exhaust on the top side of the pipe so the sensor is as close to vertical as possible.
2. Weld the bung onto the pipe, being careful not to damage any more threads on the bung than necessary.
3. Apply some Anti-Seize (1600-degree type) to the outer threads of the bung, and thread the heat sink onto the bung.
4. Install the Wideband O2 sensor following the manufacturer's instructions.

Note: *Not responsible for any damage that could occur from using this product.