EPA COMPLIANT – Designed for use on OBDII vehicles. Not legal for sale or use in California and Colorado. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details. DIRECT-FIT DESIGN – Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn’t require specialized fabrication and/or welding. STRONG & DURABLE – Stainless steel body & aluminized body & pipe, features thick OE-style flanges, hangers & brackets for strength and durability. KEEPS CHECK ENGINE LIGHT OFF – OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application. BUY WITH CONFIDENCE – Our converters are custom designed for certain vehicle, please check the fitment before place order,we will always stand by our products if any issues, so just feel free to let us know