The Volvo 17.52 Inch Long Stainless Steel Exhaust Bellow is a high-quality replacement part that fits most Volvo makes and models. With a 5 inch outer diameter and 4 inch inner diameter, this bellow is 17.52 inches long, 5.7 inches wide, and 5.7 inches tall. It meets EPA 10 exhaust emission norms and is constructed from durable stainless steel. Sold individually, this bellow is a direct OE replacement for part numbers 21428534, 21959393, and 22307701. Its practicality and environmental impact make it an excellent choice for those seeking a reliable and eco-friendly exhaust solution.