🚀Hollowing out a catalytic converter can increase horsepower by allowing more air to pass through the exhaust system.
🌪️Removing the honeycomb fibers from the converter reduces restriction in the exhaust flow.
🚗Hollowing out a catalytic converter is illegal in most states. Follow local laws and regulations.
⚒️Tools needed for hollowing out a catalytic converter include a long flathead, hammer, and pipe.
📏Breaking up the honeycomb fibers and removing debris are necessary steps in the hollowing-out process.