[video]Refer to the YouTube video below, and you will have a better understanding of the working principles of the catalytic converter and tailpipe. Thanks to Automotive System [/video] Description YITAMOTOR's brand new universal fit 2" diameter catalytic converter is designed to meet or even exceed OE quality and performance standards without sacrificing flow rate. Fitment Universal Fit with 2" inside diameter catalytic converter. Professional installation would be highly recommended Features 1. Maximum Efficiency for Exhaust Flow Internal honeycomb ceramic substrates have a porous structure to increase the reaction area and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate. 2. Stainless steel shell, Durability Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, no worry about bending or melting even in extreme conditions. 3. EPA Federal Standard Certificated All YITAMOTOR catalytic converters are stamped with an exclusive EPA number on the shell. YITAMOTOR offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect. 4. Attention If your vehicle is registered in California or New York, DO NOT BUY This item. If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California or New York. This will work on your vehicle. Due to the increased emissions standards. This item is not certified for sale in California and New York. Package Included 1 X Universal Catalytic Converter [specification] Specifications Brand YITAMOTOR Certifications OBD I / OBD-II / Federal EPA / Non-CARB Material Stainless steel Restricted States California, New York Converter Type Universal Fit Body Shape Round Inlet/Outlet Diameter 2" inside diameter Body Length 9" Overall Length 13" Cell Count 400 Cell Engine Limited 2.0L Oxygen sensor ports 1 Substrate Ceramic Placement on Vehicle Left, Right, Front, Rear Manufacturer Part Number F09O09053 Interchange Part Number 99204HM Package included x 1 Catalytic converter Warranty 5 years or 50,000 miles limited [/specification] California Residents: Prop 65 Warning WARNING: Cancer and Reproductive Harm Visit:www.p65warnings.ca.gov [des] - Installation may need Welding and Cutting- Increased Exhaust Flow to Increase Power- Federal EPA Compliant Emission Standards- Not Legal for Sale in CA, NY, CO, and ME- 5-Year or 50,000-mile Limited Warranty [/des]