Walker 47771 Exhaust Muffler Assembly

Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly

The Walker Quiet-Flow SS Exhaust Muffler Assembly 47771 is designed specifically for Nissan Xterra models, providing reliable exhaust flow and noise reduction. Constructed with durable stainless steel, this muffler assembly offers a combination design that balances performance and sound control.

• Compatible with Nissan Xterra vehicles
• Part number 47771 for precise fitment
• Durable stainless steel body and muffler material
• Oval-shaped muffler with 9-inch diameter and 21-inch body length
• Offset inlet and outlet with 2.25-inch inlet and 2-inch outlet diameters
• 2 bolt welded flange inlet and pipe connection outlet
• Aluminized finish for corrosion resistance

Detailed Product Features and Specifications

This Walker Quiet-Flow SS muffler assembly features an oval-shaped stainless steel body measuring 9 inches in diameter, 7 inches in height, and 21 inches in length. The overall length of the assembly is 74.5 inches, designed to fit the exhaust system layout of Nissan Xterra models. The inlet side uses a 2.25-inch outside diameter with a 2 bolt welded flange for secure attachment, while the outlet side has a 2-inch pipe connection, both configured with an offset design to match factory exhaust routing. The aluminized finish enhances corrosion resistance, extending the muffler's service life under typical driving conditions.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on stainless steel muffler assemblies that combine durability with effective noise reduction. This product line is engineered to meet regular grade requirements, providing a balance between performance and longevity. The combination muffler type used in this assembly is designed to reduce exhaust noise while maintaining efficient exhaust flow, making it suitable for Nissan Xterra owners seeking a reliable replacement part.

Common Applications and Problem Solving

• Replacement for damaged or rusted mufflers on Nissan Xterra vehicles
• Restores proper exhaust flow and reduces excessive noise
• Addresses exhaust leaks caused by worn flange connections
• Improves corrosion resistance compared to standard mufflers
• Maintains factory exhaust system fit and function

Installation Notes and Tips

Installation of the Walker 47771 muffler assembly requires matching the 2 bolt welded flange inlet and pipe connection outlet to the existing exhaust system. Ensure all mounting points align with the offset inlet and outlet configuration for proper fitment. It is recommended to inspect and replace any worn gaskets or hardware during installation to prevent exhaust leaks. Professional installation is advised to maintain exhaust system integrity and performance.

Quality Assurance and Warranty

Walker mufflers, including the Quiet-Flow SS 47771, are manufactured to meet industry standards for durability and performance. The stainless steel construction and aluminized finish provide enhanced corrosion resistance. Warranty details should be confirmed with the manufacturer or distributor, as coverage may vary based on application and usage.