The Walker 52448 Exhaust Resonator and Pipe Assembly is a direct-fit replacement component designed to restore the exhaust system of 2004-2009 Nissan Quest models. Constructed from durable aluminized steel, this assembly offers enhanced corrosion resistance and longevity, ensuring reliable performance over time. Its precision-engineered design features OE-style routing, hangers, and connectors, facilitating straightforward installation without the need for specialized fabrication or welding. This assembly is fixture-checked to guarantee a precise fit, mirroring the original equipment's performance and sound quality. By integrating this resonator and pipe assembly into your vehicle's exhaust system, you can expect improved exhaust flow, reduced noise levels, and overall enhanced engine efficiency. Utilizing premium Walker accessories during installation can further optimize the exhaust system's performance, contributing to the vehicle's operational efficiency and longevity.