PCE oxygen sensor bung assemblies offer a no-weld installation. Oxygen sensors are vital components that help you adjust to your engine's fuel/air ratio via the electronic control unit (ECU). With these easy-to-install kits, you're on your way to improved performance. Simply drill a hole in your exhaust, install the gasket and sensor fitting, and then secure with the band clamps.
Prop 65 Warning
WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65warnings.ca.gov