The Walker Exhaust 55275 Exhaust Resonator and Pipe Assembly is engineered to provide a direct-fit replacement for the original equipment in specific vehicle models, ensuring seamless integration and optimal performance. Designed for vehicles such as the 2002-2007 Buick Rendezvous and the 2001-2005 Pontiac Aztek, this assembly features a 2.25" inlet and a 2.00" outlet, with a resonator body length of 17 inches and an overall length of approximately 50 inches. Constructed from durable aluminized steel, the assembly offers enhanced corrosion resistance, contributing to a longer service life and reduced maintenance costs. The OE-style louvered tubes are incorporated to help reduce radiated noise, delivering a factory-style sound quality that meets or exceeds original system specifications. The assembly includes thick OE-style flanges, hardware, and brackets, providing the strength and durability necessary for reliable operation. Designed to fit, perform, and sound like the original system, the Walker Exhaust 55275 assembly utilizes precise tuning technologies to deliver excellent flow characteristics and OE-style sound. This product is backed by a limited 1-year warranty, reflecting the manufacturer's confidence in its quality and durability.