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Walker 53646 Exhaust Muffler Assembly
Walker Quiet-Flow SS Muffler Assembly
Walker Quiet-Flow SS 53646 is a direct-fit exhaust muffler assembly built for the 2003-2004 INFINITI G35. It combines stainless-steel construction with an OE-style replacement layout to support longer service life than typical aluminized mufflers.
For drivers searching for a 2003-2004 INFINITI G35 exhaust muffler assembly, part number 53646 provides a fit-focused replacement with an oval body, offset inlet, and offset outlet configuration.
Key Features
- Direct-fit exhaust muffler assembly for the 2003-2004 INFINITI G35
- Stainless-steel muffler and body construction for improved corrosion resistance
- Oval muffler shape with an 11-inch body diameter
- Offset inlet and offset outlet layout for OE-style routing
- 2.75-inch inlet outside diameter with 2-bolt welded flange connection
- Tip-style outlet design with dual outlet sizing noted in the application data
- Walker Quiet-Flow SS product line focused on OE-style replacement fitment
Product Details
Walker Quiet-Flow SS 53646 is engineered as a replacement muffler assembly for the INFINITI G35, using stainless-steel construction in the muffler and body for durability in exhaust service. The assembly measures 23.625 inches overall, with a 13-inch body length, 11-inch body width, and 5.5-inch body height. Its combination muffler design and OE-style flange connection support a factory-like exhaust layout while maintaining the correct inlet and outlet geometry for the listed vehicle application. This part cross-references Anchor 2512 for the same application.
Common Exhaust Issues This Part Can Address
- Rust or corrosion in the original muffler assembly
- Exhaust leaks at the muffler connection point
- Damaged or deteriorated OE-style muffler housing
- Restricted exhaust flow caused by internal muffler wear
- Fitment problems when replacing a worn 2003-2004 INFINITI G35 muffler
Installation Notes
Fits 2003-2004 INFINITI G35, N/A. Verify inlet diameter, flange style, and outlet routing against the existing exhaust before installation. Because this is an OE-style replacement muffler assembly, matching the original exhaust configuration is important for proper alignment and sealing. Professional installation is recommended for exhaust system work.
Quality Assurance
Walker Quiet-Flow SS is positioned as a stainless-steel OE-style replacement line for domestic and foreign vehicles. The manufacturer description identifies this application as a premium fitment with a limited lifetime warranty.
| Brand | Walker |
|---|---|
| Part Number | 53646 |
| Position | Quiet-Flow SS |
| Inlet Outside Diameter | 2.75 |
| Finish | Aluminized |
| Body Diameter | 11 |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | Tip |
| Body Height | 5.5 |
| Body Length | 13 |
| Muffler Material | Stainless steel |
| Muffler Shape | Oval |
| Overall Length | 23.625 |
| Body Material | Stainless steel |
| Body Width | 11 |
| Grade Type | Regular |
| Inlet 1 Outside Diameter | 2.75 |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Quantity | 1 |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2.75 |
| Outlet 1 Type | Tip |
| Outlet 2 Outside Diameter | 2 |
| Outlet Configuration | Offset |
| Outlet Quantity | 2 |
| Shape | Oval |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2004 | INFINITI | G35 | Sedan | RWD | 3.5L | V6 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | INFINITI | G35 | Sedan | RWD | 3.5L | 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.