General description The 3'' inch In/Out Catalytic Converter is a universal high flow component designed to enhance your vehicle's exhaust system. Made from durable 409 stainless steel, this catalytic converter is engineered to convert toxic gases and pollutants into harmless emissions, improving exhaust gas velocity and overall performance. Technical specifications Body Material: 409 Stainless Steel Substrate Material: Ceramic Inlet/Outlet Diameter: 3" / 7.62 cm (inside diameter) Body Size: 4" / 10.16 cm (Round) Overall Length: 11" / 27.94 cm Engine Limit: 2.5L O2 Sensor Port: No Cells Per Square Inch (CPI): 400 Other information Not certified for sale in California, New York, Maine, and Colorado due to increased emissions standards. Customers are strongly advised not to install this part on vehicles that will be driven on public roads. Professional installation is highly recommended. Package includes: 1x universal catalytic converter. Please allow a 0.5-1 inch difference due to