OE Quality
60-Day Returns

Walker 54664 Exhaust Muffler Assembly
Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly
The Walker Quiet-Flow SS Exhaust Muffler Assembly 54664 is designed specifically for Suzuki Forenza vehicles. Engineered with durable stainless steel and an aluminized finish, this muffler assembly offers reliable performance and corrosion resistance for your exhaust system.
- Compatible with Suzuki Forenza models
- Stainless steel muffler and body for enhanced durability
- Oval-shaped muffler body measuring 9.75" width and 4.25" height
- Offset inlet and outlet with 1.75" outside diameter
- 2 bolt welded flange inlet type for secure connection
- Overall length of 40.375" with a 17" body length
- Aluminized finish for corrosion protection
Detailed Product Description
The Walker Quiet-Flow SS 54664 exhaust muffler assembly features a combination muffler type with an oval-shaped stainless steel body. The muffler measures 9.75 inches in width and height of 4.25 inches, providing a compact yet effective design. Its inlet and outlet are offset and sized at 1.75 inches outside diameter, utilizing a 2 bolt welded flange inlet type and a tip outlet type. The aluminized finish enhances resistance to rust and corrosion, extending the service life of the muffler. The overall length of 40.375 inches ensures proper fitment and alignment within the exhaust system of Suzuki Forenza vehicles.
About the Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker is known for combining stainless steel construction with sound-dampening technology to reduce exhaust noise while maintaining durability. This product line focuses on providing a balance between performance and longevity, making it suitable for regular grade applications such as the Suzuki Forenza. The 54664 muffler assembly benefits from this design approach, offering a reliable replacement part that meets OEM specifications.
Common Applications and Problem Solving
- Replacement for worn or damaged mufflers on Suzuki Forenza
- Reduces exhaust noise and vibration
- Prevents exhaust leaks caused by rust or corrosion
- Restores proper exhaust flow and engine performance
- Helps maintain emissions compliance by ensuring exhaust integrity
Installation Notes and Tips
Ensure the exhaust system is cool before installation. The 2 bolt welded flange inlet requires proper alignment and secure fastening to prevent leaks. Verify the offset inlet and outlet configuration matches your vehicle’s exhaust layout. It is recommended to inspect surrounding exhaust components for wear or damage during installation to ensure optimal performance.
Quality Assurance and Warranty
Walker Quiet-Flow SS mufflers are manufactured to meet or exceed OEM standards using stainless steel materials for corrosion resistance and durability. While specific warranty details for part number 54664 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 | 54664 |
| Position | Quiet-Flow SS |
| Inlet Outside Diameter | 1.75 |
| Finish | Aluminized |
| Body Diameter | 9.75 |
| Inlet Type | 2 bolt welded flange |
| Outlet Type | Tip |
| Body Height | 4.25 |
| Body Length | 17 |
| Muffler Material | Stainless steel |
| Muffler Shape | Oval |
| Overall Length | 40.375 |
| Body Material | Stainless steel |
| Body Width | 9.75 |
| Grade Type | Regular |
| Inlet 1 Outside Diameter | 1.75 |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Quantity | 1 |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 1.75 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Quantity | 1 |
| Shape | Oval |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Suzuki | Forenza | Sedan | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2007 | Suzuki | Forenza | Sedan | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2006 | Suzuki | Forenza | Sedan | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Suzuki | Forenza | Sedan | 2.0L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Suzuki | Forenza | Sedan | 2.0L | L4 | 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.