The Freightliner 29.02 Inch Stainless Steel Exhaust Bellow is a practical and reliable product designed to enhance your vehicle's exhaust system. With a 4-4/5 inch outer diameter and 4 inch inner diameter, it offers a perfect fit for most Freightliner makes and models. Made from high-quality stainless steel, this exhaust bellow ensures durability and longevity. It measures 29.02 inches long, 5.31 inches wide, and 5.31 inches tall, providing optimal performance. With direct OE replacement numbers and easy installation, this exhaust bellow is a convenient choice for replacing worn-out parts. It also meets EPA 10 exhaust emission norms, making it an environmentally friendly option.