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Walker 28011 Exhaust Muffler
Overview of Walker SoundFX Direct Fit Exhaust Muffler 28011
The Walker SoundFX Direct Fit Exhaust Muffler 28011 is designed specifically for Mazda Protege models, providing a precise fit and reliable exhaust performance. Crafted with durable aluminized steel, this muffler offers a combination design that balances sound reduction and exhaust flow.
- Specific fit for Mazda Protege ensuring direct replacement
- Oval-shaped muffler body with dimensions optimized for fitment
- Constructed from aluminized steel for corrosion resistance
- Single inlet and outlet with 2 bolt welded flange connections
- Offset inlet and outlet configuration for proper alignment
- Non-reversible and non-tunable design for consistent performance
- Overall length of 40.5 inches with a 9-inch body width
Detailed Product Description
The Walker SoundFX Direct Fit Exhaust Muffler 28011 is engineered to meet the specific exhaust requirements of the Mazda Protege. Featuring an oval-shaped body measuring 16 inches in length, 9 inches in width, and 7 inches in height, this muffler fits precisely within the vehicle’s exhaust system layout. The aluminized steel construction provides enhanced durability and resistance to rust and corrosion, extending the service life of the muffler under typical driving conditions.
This muffler includes a single inlet and outlet, both with a 1.75-inch outside diameter and offset configuration to match the factory exhaust routing. The inlet uses a 2 bolt welded flange type with a 1.625-inch offset, ensuring a secure and leak-free connection. The combination muffler type is designed to reduce exhaust noise while maintaining efficient exhaust flow, supporting engine performance and emissions compliance.
Walker SoundFX Direct Fit Product Line
The SoundFX Direct Fit line by Walker focuses on providing vehicle-specific exhaust components that simplify installation and maintain factory sound characteristics. This product line is tailored to fit exact vehicle models, such as the Mazda Protege, reducing the need for modifications and ensuring compatibility with OEM exhaust systems. The 28011 muffler exemplifies this approach by offering a direct fit solution with quality materials and precise dimensions.
Common Applications and Problem Solving
- Replacement of worn or damaged mufflers on Mazda Protege exhaust systems
- Restoring proper exhaust flow and reducing excessive noise
- Addressing corrosion or rust-related muffler failure
- Eliminating exhaust leaks caused by flange or body damage
- Maintaining factory exhaust sound and performance characteristics
Installation Notes and Tips
Installation of the Walker SoundFX Direct Fit Exhaust Muffler 28011 requires matching the 2 bolt welded flange inlet and outlet connections to the existing exhaust system on the Mazda Protege. Ensure all mounting points and hangers are aligned before tightening bolts to avoid stress on the muffler body. Since this muffler is non-reversible and non-tunable, verify orientation prior to installation. Professional installation is recommended to ensure proper fit and exhaust sealing.
Quality Assurance and Warranty
Walker manufactures the SoundFX Direct Fit mufflers with high-quality aluminized steel to resist corrosion and extend product life. While specific warranty details are not provided here, Walker products typically meet industry standards for durability and performance. For warranty information, refer to Walker’s official documentation or contact the manufacturer directly.
| Brand | Walker |
| Part Number | 28011 |
| Position | SoundFX Direct Fit |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Body Width | 9 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 40.5 |
| Body Height | 7 |
| Body Length | 16 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Configuration | Offset |
| Inlet Offset | 1.625 |
| Inlet Type | 2 bolt welded flange |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 1.75 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Outside Diameter | 1.75 |
| Outlet Type | Tip |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Mazda | Protege | LX | 2.0L | L4 | N/A | SoundFX Direct Fit |
| 2003 | Mazda | Protege | ES | 2.0L | L4 | N/A | SoundFX Direct Fit |
| 2003 | Mazda | Protege | DX | 2.0L | L4 | N/A | SoundFX Direct Fit |
| 2002 | Mazda | Protege | 2.0L | L4 | N/A | SoundFX Direct Fit | |
| 2001 | Mazda | Protege | 2.0L | L4 | N/A | SoundFX Direct Fit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.