The Freightliner 16.22 Inch Stainless Steel Exhaust Bellow is a practical and reliable product designed to enhance your vehicle's performance. With a 4-7/8 inch outer diameter and 4 inch inner diameter, this exhaust bellow is constructed from high-quality stainless steel, ensuring durability and longevity. It is 16.22 inches long, 4 inches wide, and 4 inches tall, making it a perfect fit for most Freightliner makes and models. This exhaust bellow is directly replaceable with OE parts, providing a hassle-free installation process. With its EPA 07 exhaust emission norm compliance, this product guarantees optimal functionality. Sold individually, it is a cost-effective solution for your vehicle's exhaust system.