Speedmaster PCE639.1001 Clamp-On O2 Oxygen Sensor Bung Kit, Stainless Steel

The Speedmaster PCE639.1001 is a stainless steel clamp-on O2 oxygen sensor bung assembly kit that lets you add an oxygen sensor (O2 sensor) mount to your exhaust without welding.

Key Features:

• No-weld installation: the band clamps secure the fitting, so no welding is required
• Stainless steel construction
• Assembly kit design: includes a gasket, a sensor fitting and band clamps

Installation: Drill a hole in the exhaust, install the gasket and sensor fitting, then secure the assembly with the band clamps.

Oxygen sensors are vital components that help you adjust your engine's fuel/air ratio through the electronic control unit (ECU). This kit gives you a simple way to add a sensor mounting point and work toward improved performance.