Explore our wide selection of International 9900/i/ix truck exhaust system components. This product lineup includes aluminized and chrome-plated elbows, reducers, y-pipes, straight tubes, and flex tubing in various sizes. You can easily upgrade your truck's exhaust system with high-quality replacement parts and kits. These products offer improved airflow, better fuel efficiency, and a sleek, custom look. Built with durable aluminized and stainless steel, they provide long-lasting performance, while chrome finishes add extra style. Whether replacing worn parts or enhancing your truck's exhaust system, this product lineup offers everything from basic connectors to complete system upgrade kits.