The Kenworth Replacement Elbow For 180-11497 is a practical and reliable solution for replacing worn-out elbows in your Kenworth truck. With a 5" diameter and made from aluminized material, this replacement elbow ensures durability and longevity. It fits perfectly with the OEM part number Kenworth 180-11497, providing a seamless fit and hassle-free installation. Sold individually, this replacement elbow offers a cost-effective solution to maintain the performance and efficiency of your Kenworth truck. Trust in its quality and enjoy the benefits of a well-functioning exhaust system.