The International 13.07 Inch Long Stainless Steel Exhaust Bellow is a durable and environmentally friendly option for replacing OE parts. With a 4-2/3 inch outer diameter and 3-7/9 inch inner diameter, this bellow is designed to fit most International makes and models. Constructed from stainless steel, it meets EPA 07 exhaust emission norms and is sold individually for easy replacement. With a direct OE replacement number of M66-7064-0330, this bellow offers a practical and eco-conscious solution for maintaining your vehicle's exhaust system.