The Peterbilt Replacement Pipe is a practical and reliable solution for replacing the Peterbilt Part # 14-14046-0150. This 5"3-Bend OD/OD/OD Y-Pipe is made of aluminized material and fits most Peterbilt 379 Conventional Makes and Models. With its durable construction and easy installation, this replacement pipe ensures optimal performance and longevity. Trust in this high-quality product to keep your Peterbilt running smoothly.