This catalytic converter is specially designed to fit 2001-2003 Hyundai Elantra and 2003-2006 Tiburon 2.0L models. It is a direct replacement with mounting hardware included and comes with a manufacturer warranty of 1 year. The converter is EPA certified and has been manufactured in Canada with no universal fitment. The Oxygen Sensor Location is pre-catalyst and the converter has been labeled and certified for emissions compliance. This product is not a vintage part and has been manufactured by Exhausted Exhausts. Please note that the sale of this product is restricted in California.