The International Replacement Pipe is a practical and reliable solution for replacing the Freightliner Part # 3628113C5. With its 4" 2-Bend Flare/5" OD Flex and Aluminized construction, this pipe fits most Classic International Makes and Models. Designed to be durable and long-lasting, this replacement pipe offers the perfect fit and functionality. Whether you need to replace a worn-out pipe or upgrade your existing system, the International Replacement Pipe is the ideal choice. Trustworthy and efficient, this product ensures optimal performance and peace of mind.