• 100% brand new items, never used or installed.
• Universal M18 x 1.5 oxygen O2 sensor bung extender adapter.
• Made by OEM approved manufacturers with materials that meets or exceeds strict OEM requirements.
• Manufactured from high quality CNC machined T-6061 billet aluminum for superior strength and durability.
• Eliminates the annoying check engine light (CEL) caused by catalytic converter removal, test pipe utilization, or high flow exhaust modification.
• Pulls and spaces out the O2 oxygen sensor further away from the exhaust gas stream, making your ECU believe the catalytic converter is still installed.
• * There is no guarantee that this product will prevent a CEL on your vehicle depending upon the exhaust system layout and tuning of the ECU. *
• No installation guides are included, we highly recommend seeking professional installation.

Compatible/Replacement for:

• Universal Fitment - O2 Sensor Bungs with M18 x 1.5mm Thread Pitch