The International 30.50 Inch Long Stainless Steel Exhaust Bellow is a practical and reliable product designed to enhance your vehicle's performance. With a 4-2/3 inch outer diameter and 5 inch inner diameter, it offers a perfect fit for most International makes and models. Made from high-quality stainless steel, this exhaust bellow ensures durability and longevity. It is directly replaceable with OE parts, making installation hassle-free. With an exhaust emission norm of EPA 10, it meets the required standards. Sold individually, this exhaust bellow is a cost-effective solution for your vehicle's exhaust system. Direct OE replacement numbers include 3989136C93 and OTR6IA001.