The Walker Exhaust 54084 Exhaust Resonator and Pipe Assembly is engineered to provide a direct-fit replacement for the original equipment in select Infiniti QX4 and Nissan Pathfinder models. Constructed from durable aluminized steel, this assembly offers enhanced corrosion resistance, ensuring longevity and reliable performance in demanding environments. The meticulous design includes OE-style hardware, flanges, and brackets, facilitating a straightforward installation process without the need for modifications. The assembly features a 5" x 12" round resonator body, with a 2" outlet diameter, aligning precisely with factory specifications to maintain the vehicle's original exhaust routing and hanger positions. This design not only preserves the vehicle's structural integrity but also contributes to a factory-style sound quality by incorporating OE-style louvered tubes that help reduce radiated noise. By choosing the Walker Exhaust 54084 assembly, fleet operators can ensure consistent exhaust system performance, minimize maintenance downtime, and uphold the operational efficiency of their vehicles.