Quiz: What is the purpose of the catalytic converter in a vehicle’ March 1, 2025 by Alex Turner What is the purpose of the catalytic converter in a vehicle’s exhaust system? Discover more about Vehicle Engine and Automobile at our home page. A) To reduce harmful emissions and pollutants from the engine’s exhaust B) To increase engine horsepower and performance C) To cool the exhaust gases before they exit the vehicle D) To enhance the sound of the vehicle’s exhaust Submit Answer