The All Chevrolet Dual Catalytic Converter by AltoCars is a high-performance part made of stainless steel with a bolt-on connection for easy installation. It is designed for universal fitment and features a 100% accuracy of fit, making it a reliable choice for Chevrolet vehicles. The converter is EPA certified and includes an oxygen sensor for optimal performance. With its excellent quality and manufacturer part number 902984, this catalytic converter is a great addition to any Chevrolet vehicle looking to enhance its exhaust and emission systems.