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Walker 52493 Exhaust Muffler Assembly - Left
Walker Quiet-Flow SS Muffler Assembly
Walker Quiet-Flow SS 52493 is a direct-fit exhaust muffler assembly for select Subaru Outback applications. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.
Built for the left-side exhaust position on 2005-2009 Subaru Outback models, this muffler assembly uses a 2-bolt welded flange inlet, offset inlet and outlet configuration, and an oval body for factory-style fitment. The 1.75-inch outlet tip and 23.5-inch overall length help maintain the original exhaust routing and appearance.
Key Features
- Walker Quiet-Flow SS line for OE-style exhaust replacement
- Stainless-steel muffler body and muffler material
- Oval muffler shape with offset inlet and outlet configuration
- 2-bolt welded flange inlet for direct-fit installation
- Outlet tip design with 1.75-inch outside diameter
- Fits left-side Subaru Outback applications from 2005-2009
- Part number 52493 for easy identification
Detailed Description
Walker 52493 is an exhaust muffler assembly engineered for Subaru Outback owners who need a replacement that matches the original exhaust layout. The Quiet-Flow SS product line focuses on stainless-steel construction and direct-fit OE-style replacement, making it a practical choice for restoring factory exhaust function on the left side of the vehicle. This part cross-references AP Exhaust 20002 for the same application.
With an oval body, 9-inch body diameter, 7-inch body height, 13-inch body length, and 23.5-inch overall length, this muffler assembly is shaped to align with the factory exhaust path. The offset inlet and outlet configuration, along with the welded flange connection, supports a clean replacement on 2005 Subaru Outback and 2006-2009 Subaru Outback models.
What It Helps Address
- Rust or corrosion in the original muffler assembly
- Exhaust noise caused by a worn or damaged muffler
- Factory-fit replacement needs on the left side of a Subaru Outback
- Exhaust leaks at the muffler connection point
- Loss of original exhaust routing and outlet alignment
Installation Notes and Tips
Fits 2006-2009 Subaru Outback, left. Fits 2005 Subaru Outback, left. Verify the vehicle’s emission configuration before ordering, since 2005 Subaru Outback coverage includes both Premium SULEV and non-SULEV applications. Confirm flange style, outlet alignment, and overall length against the original muffler before installation.
Quality Assurance
Walker Quiet-Flow SS muffler assemblies are built with stainless-steel construction and OE-style fitment for domestic and foreign vehicles. The Quiet-Flow SS line is positioned for longer service life than typical aluminized mufflers while maintaining a direct replacement format for the listed Subaru Outback applications.
| Brand | Walker |
|---|---|
| Part Number | 52493 |
| Position | Quiet-Flow SS, Left |
| Body Diameter | 9 |
| Body Height | 7 |
| Body Length | 13 |
| Body Material | Stainless Steel |
| Body Width | 9 |
| Friction Material Thickness | Aluminized |
| Grade Type | Regular |
| Inlet 1 Type | 2 Bolt Welded Flange |
| Inlet Configuration | Offset |
| Inlet Type | 2 Bolt Welded Flange |
| Muffler Material | Stainless Steel |
| Muffler Shape | Oval |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 1.75 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Type | Tip |
| Overall Length | 23.5 |
| Shape | Oval |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Subaru | Outback | 2.5L | H4 | Left | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2008 | Subaru | Outback | 2.5L | H4 | Left | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2007 | Subaru | Outback | 2.5L | H4 | Left | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2006 | Subaru | Outback | 2.5L | H4 | Left | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Subaru | Outback | 2.5L | H4 | Left | Premium; Super Ultra Low Emission Vehicle (SULEV); Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Subaru | Outback | 2.5L | H4 | Left | Premium; Except Super Ultra Low Emission Vehicle (SULEV); 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.