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Walker 55529 Exhaust Muffler Assembly
Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly 55529
The Walker Quiet-Flow SS Exhaust Muffler Assembly 55529 is designed specifically for Nissan Pathfinder and Xterra models. This aluminized stainless steel muffler offers a combination muffler type with an oval shape, engineered to provide reliable exhaust flow and noise reduction for your vehicle.
- Aluminized stainless steel construction for durability and corrosion resistance
- Oval-shaped muffler body measuring 11 inches wide, 5.5 inches high, and 22 inches long
- Offset inlet configuration with two inlets: one 2-inch pipe connection and one 2-bolt welded flange
- Single outlet pipe connection with a 2.25-inch outside diameter and offset configuration
- Overall length of 51.125 inches for precise fitment
- Compatible with Nissan Pathfinder and Xterra exhaust systems
- Part number 55529 for easy identification and replacement
Detailed Product Description
The Walker Quiet-Flow SS 55529 muffler assembly is constructed from aluminized stainless steel, combining corrosion resistance with structural strength. Its oval body shape and combination muffler design help optimize exhaust flow while reducing noise levels. The muffler features an offset inlet configuration with two inlets: a 2-inch pipe connection and a 2-bolt welded flange, allowing for versatile installation options. The single outlet is a 2.25-inch pipe connection, also offset, ensuring compatibility with the exhaust piping of Nissan Pathfinder and Xterra models. The overall length of 51.125 inches and precise body dimensions ensure a proper fit within the vehicle’s exhaust system.
About the Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker focuses on stainless steel mufflers designed to provide long-lasting performance and corrosion resistance. This product line combines durable materials with engineered designs to maintain exhaust efficiency and reduce noise. The 55529 muffler assembly is part of this line, offering a balance of quality construction and fitment tailored for Nissan vehicles.
Common Applications and Problem Solving
- Replacement of worn or damaged mufflers on Nissan Pathfinder and Xterra
- Addressing exhaust leaks caused by rust or corrosion
- Reducing excessive exhaust noise from failing mufflers
- Improving exhaust flow for better engine performance
- Restoring factory exhaust system fit and function
Installation Notes and Tips
Installation of the Walker Quiet-Flow SS 55529 muffler requires compatibility with the vehicle’s existing exhaust piping and mounting points. The offset inlet configuration with both pipe connection and 2-bolt welded flange allows for flexible installation. Ensure all connections are properly sealed and tightened to prevent exhaust leaks. It is recommended to inspect surrounding exhaust components for wear during installation and replace any damaged parts as needed.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS 55529 muffler assembly with high-quality aluminized stainless steel materials to resist corrosion and extend service life. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Refer to Walker’s official documentation for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 55529 |
| Position | Quiet-Flow SS |
| Body Diameter | 11 |
| Body Height | 5.5 |
| Body Length | 22 |
| Body Material | Stainless Steel |
| Body Width | 11 |
| Friction Material Thickness | Aluminized |
| Grade Type | Regular |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe Connection |
| Inlet 2 Type | 2 Bolt Welded Flange |
| Inlet Configuration | Offset |
| Inlet Inside Diameter | 2 |
| Inlet Type | 2 Bolt Welded Flange |
| Inlet Type | Pipe Connection |
| Muffler Material | Stainless Steel |
| Muffler Shape | Oval |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2.25 |
| Outlet 1 Type | Pipe Connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe Connection |
| Overall Length | 51.125 |
| Shape | Oval |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2014 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2013 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2012 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2012 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2011 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2011 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2010 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2010 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2009 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2009 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2008 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2008 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2007 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2007 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2006 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2006 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Nissan | Pathfinder | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Nissan | Xterra | 4.0L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.