The AP Exhaust Technologies 7482 Aluminized Steel Exhaust Muffler and Pipe Assembly is a direct-fit replacement designed specifically for Toyota Sienna models from 2004 to 2016. This welded assembly is constructed from high-quality aluminized steel, ensuring enhanced durability and resistance to corrosion. It is engineered to match the original equipment (OE) appearance and performance, providing a seamless integration into the vehicle's exhaust system. The assembly features a straight-through design that reduces backpressure, facilitating improved exhaust gas flow and potentially enhancing engine performance. Installation is straightforward, utilizing a bolt-on or clamp-on method that requires no modifications, allowing for quick and efficient setup. This product is backed by a limited lifetime warranty, reflecting AP Exhaust Technologies' commitment to quality and customer satisfaction. By choosing the 7482 assembly, fleet operators can ensure their vehicles maintain optimal exhaust system functionality, contributing to overall operational efficiency and reliability.