This high-quality Dorman EGR tube is a perfect fit for your 1999-04 Ford Mustang 4.6L. It is made of durable stainless steel and designed to meet all your emission needs. With a length of 17 inches, it is easy to install and requires no drilling. This EGR tube is compatible with various interchange part numbers, including ETB75, 2-40075, SK598124, and EGT75. It has a perfect fit and is easy to replace, ensuring 100% accuracy of fit. This product is manufactured in China and is not a universal fitment. Get your hands on this top-of-the-line EGR tube today and meet all your emission requirements!