Walker 55276 Exhaust Muffler Assembly

Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly

The Walker Quiet-Flow SS Exhaust Muffler Assembly 55276 is designed specifically for Nissan Frontier and Xterra models. This aluminized stainless steel muffler offers a durable, oval-shaped body with offset pipe connections to ensure a precise fit and reliable exhaust flow.

• Aluminized stainless steel construction for corrosion resistance
• Oval muffler shape with 9-inch body diameter and 19-inch body length
• Offset inlet and outlet pipe connections with 2-inch inside diameter
• Overall length of 56.5 inches for proper fitment
• Compatible with Nissan Frontier and Xterra exhaust systems

Detailed Product Features and Specifications

This Walker Quiet-Flow SS muffler assembly (part number 55276) features a stainless steel body and muffler material, providing enhanced durability against rust and corrosion. The aluminized finish adds an extra layer of protection, extending the service life of the exhaust component. The oval-shaped muffler body measures 9 inches in diameter, 7 inches in height, and 19 inches in length, designed to fit seamlessly within the exhaust system of Nissan Frontier and Xterra vehicles.

The muffler includes a single offset inlet and outlet, both with 2-inch pipe connection diameters, ensuring compatibility with factory exhaust piping. The overall length of 56.5 inches accommodates the specific exhaust routing of these Nissan models. This combination muffler type balances sound reduction and exhaust flow efficiency.

About the Walker Quiet-Flow SS Product Line

The Quiet-Flow SS line by Walker focuses on providing stainless steel mufflers that combine durability with noise reduction. This product line is engineered to meet or exceed OEM specifications, making it suitable for replacement in Nissan Frontier and Xterra vehicles. The use of stainless steel and aluminized finishes in the Quiet-Flow SS series helps resist corrosion and maintain performance over time.

Common Applications and Problem Solving

• Replacement for worn or damaged mufflers on Nissan Frontier and Xterra
• Restores proper exhaust flow and reduces excessive noise
• Addresses corrosion or rust issues in original muffler components
• Helps eliminate exhaust leaks caused by muffler failure
• Improves overall exhaust system reliability and longevity

Installation Notes and Tips

Installation of the Walker Quiet-Flow SS 55276 muffler requires basic exhaust system tools and mechanical knowledge. Ensure the vehicle is securely lifted and cooled before beginning work. The offset pipe connections should align with existing exhaust pipes for a proper seal. It is recommended to inspect and replace any worn clamps or hangers during installation to maintain secure mounting and prevent exhaust leaks.

Quality Assurance and Warranty Information

Walker mufflers, including the Quiet-Flow SS 55276, are manufactured to meet industry standards for fit, form, and function. The stainless steel construction and aluminized finish contribute to long-term durability. Warranty coverage details should be confirmed with the manufacturer or authorized distributor, as they may vary by region and application.