Have a check engine light in your vehicle for cat efficiency codes due to not having a catalytic convertor on your car, or from a sensitive pcm?
If you answered yes, then you need this piece. Its a easy to install, thread in oxygen sensor extender that requires NO tools, and threads into your existing oxygen sensor bung within seconds.
– A very effective tool for avoiding Check Engine Lights. Pulls the Oxygen Sensor further away from the exhaust gas stream.
– the “J” shape allows the O2 sensor to be installed parallel to the exhaust pipe for better clearance.
– M18 x 1.5 Thread. Accepts all standard O2 sensors.
Link to the J Hook oxygen sensor check engine light eliminator: