Catalytic converter theft has doubled in just one year! Watch to see how thieves can cut off this valuable component from the bottom of your car in less than 60 seconds – and the steps you can take to prevent it. | Which?

how to clean a clogged catalytic converter using a DPF & catalyst cleaner spray — applied directly through the O2 sensor port. Watch as I demonstrate the full process, step-by-step, and explain the science behind it. This method can help improve performance, reduce emissions, and potentially save you thousands in repair costs! | Alimech