The AP Exhaust 7550 Exhaust Muffler Assembly is a welded assembly designed for the front side of the exhaust system in 2003-2007 Nissan Murano models, both FWD and AWD. This direct-fit muffler assembly is constructed from aluminized steel, ensuring durability and resistance to corrosion. It is engineered to meet or exceed OEM specifications, providing a reliable replacement for the original muffler. The welded design offers a secure and leak-proof connection, contributing to the overall performance and longevity of the vehicle's exhaust system. Installation is straightforward, making it a practical choice for technicians seeking a quality replacement part. By choosing the AP Exhaust 7550 Exhaust Muffler Assembly, fleet operators can ensure their vehicles maintain optimal exhaust flow, contributing to engine efficiency and compliance with emission standards.