The Freightliner Replacement Stack Pipe is a practical and essential component for your vehicle. This stack pipe, which replaces the OEM part number Freightliner 04-18054-023, is sold individually and is designed to fit seamlessly into your vehicle. Its durable construction ensures long-lasting performance, making it a reliable and cost-effective solution for your vehicle's exhaust system needs. Whether you're a professional mechanic or a DIY enthusiast, this replacement stack pipe is a valuable addition to your maintenance and repair arsenal.