Does Removing the Catalytic Converter Make the Car More Powerful?

[SanReese]

The catalytic converter does affect the exhaust efficiency of the engine. After removing the catalytic converter, due to the reduction in exhaust backpressure (improved flow), the vehicle can deliver stronger power during high-speed driving. However, the issue is that the reduction in exhaust backpressure also impacts the exhaust backpressure balance, ultimately leading to a decrease in low-end torque. Below are the relevant details: 1. Definition of the catalytic converter: The catalytic converter is one of the most critical components in the exhaust emission purification system of gasoline vehicles. 2. Function of the catalytic converter: It is responsible for the catalytic reduction of harmful gases in vehicle exhaust, such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx). It converts CO, HC, and NOx into non-toxic and harmless substances like water (H₂O), carbon dioxide (CO2), nitrogen (N2), and oxygen (O2) before they are released. 3. Hazards of removing the catalytic converter: Illegally removing the catalytic converter not only violates national laws and regulations but also becomes a major contributor to damaging the Earth's ecological environment.