Description
Whether you’re tuning a custom exhaust system or sealing off an unused O2 sensor port during engine modification, this bung plug prevents exhaust leaks that compromise both performance and emissions readings. The universal design fits any standard O2 sensor port, eliminating the need to source vehicle-specific adapters. A simple, reliable solution that keeps your exhaust system sealed tight.
- Universal O2 sensor fit
- Prevents exhaust leaks
- Bolt-on installation
- Made in U.S.A.
- MPN: 1861-0496
