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Walker 18929 Exhaust Muffler
Overview of Walker SoundFX Direct Fit Exhaust Muffler 18929
The Walker SoundFX Direct Fit Exhaust Muffler 18929 is designed specifically for Ford Explorer and Mercury Mountaineer models. This oval-shaped muffler offers a precise fit with a 2.25-inch inlet and outlet diameter, ensuring compatibility and reliable exhaust flow for your vehicle.
- Specific fit for Ford Explorer and Mercury Mountaineer
- Oval body shape with aluminized steel construction
- 2.25-inch inlet and outlet pipe connections with offset configuration
- Overall length of 28 inches and body length of 24 inches
- Non-reversible, non-tunable combination muffler type
Product Features and Specifications
The Walker 18929 muffler features a durable aluminized steel body that resists corrosion and extends service life. Its oval shape measures 9 inches in width, 7 inches in height, and 24 inches in body length, providing an optimal balance between sound attenuation and exhaust flow. The muffler includes a single inlet and outlet, both with 2.25-inch inside diameters and offset pipe connections, designed to match the exhaust system layout of the Ford Explorer and Mercury Mountaineer. This combination muffler type is engineered to reduce noise while maintaining efficient exhaust performance.
Walker SoundFX Direct Fit Product Line
The SoundFX Direct Fit line by Walker focuses on delivering mufflers that are engineered for specific vehicle applications, ensuring a direct fit without the need for modifications. This product line emphasizes precise fitment and reliable performance, making it suitable for replacement mufflers on popular SUV models like the Ford Explorer and Mercury Mountaineer. The 18929 part number is part of this line, providing a balance of sound control and durability.
Applications and Problem Solving
- Replacement muffler for worn or damaged exhaust systems on Ford Explorer and Mercury Mountaineer
- Reduces excessive exhaust noise caused by rusted or failing mufflers
- Restores proper exhaust flow to maintain engine efficiency
- Prevents exhaust leaks that can lead to decreased vehicle performance
- Helps maintain emissions compliance by ensuring exhaust system integrity
Installation Notes and Tips
This muffler is designed for specific fitment on Ford Explorer and Mercury Mountaineer models, matching factory inlet and outlet pipe sizes and configurations. Installation requires standard exhaust system tools and should be performed by a qualified technician to ensure proper alignment and secure connections. Note that the muffler is not reversible or tunable, so correct orientation during installation is essential.
Quality Assurance and Warranty
Constructed from aluminized steel, the Walker SoundFX Direct Fit Exhaust Muffler 18929 offers corrosion resistance and durability suitable for typical driving conditions. While specific warranty details are not provided, Walker products generally meet industry standards for quality and reliability, supporting long-term exhaust system performance on Ford Explorer and Mercury Mountaineer vehicles.
| Brand | Walker |
|---|---|
| Part Number | 18929 |
| Position | SoundFX Direct Fit |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2.25 |
| Body Width | 9 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 28 |
| Body Height | 7 |
| Body Length | 24 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2.25 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 1.625 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2005 | Ford | Explorer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2005 | Mercury | Mountaineer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2005 | Mercury | Mountaineer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2004 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2004 | Ford | Explorer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2004 | Mercury | Mountaineer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2004 | Mercury | Mountaineer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2003 | Ford | Explorer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2003 | Ford | Explorer | Limited | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | Explorer | XLT | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | Explorer | XLS | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | Explorer | Eddie Bauer | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Mercury | Mountaineer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2003 | Mercury | Mountaineer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2002 | Ford | Explorer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2002 | Ford | Explorer | Limited | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | Explorer | XLT | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | Explorer | XLS | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | Explorer | Eddie Bauer | 4.0L | V6 | N/A | without Sport Package; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Mercury | Mountaineer | 4.6L | V8 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2002 | Mercury | Mountaineer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
* 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.