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Walker 18573 Exhaust Muffler
Overview of Walker SoundFX Direct Fit Exhaust Muffler 18573
The Walker SoundFX Direct Fit Exhaust Muffler 18573 is designed specifically for Ford Explorer and Mercury Mountaineer models. This oval-shaped muffler offers a precise fit and reliable performance for your vehicle's exhaust system.
- Specific fit for Ford Explorer and Mercury Mountaineer
- Oval body shape with aluminized steel construction
- 2-inch inlet and outlet pipe connections with offset inlet configuration
- Overall length of 25.5 inches and body width of 9.75 inches
- Combination muffler type with center outlet configuration
Product Features and Specifications
This Walker exhaust muffler features a durable aluminized steel body that resists corrosion and extends service life. The oval shape and combination muffler design help balance sound reduction and exhaust flow. It includes a single 2-inch inlet and outlet, both configured as pipe connections, with an offset inlet positioned 2.875 inches from center. The overall length measures 25.5 inches, with a body length of 21 inches and a height of 4.25 inches, ensuring a direct fit replacement for compatible vehicles.
Walker SoundFX Direct Fit Product Line
The SoundFX Direct Fit line by Walker focuses on providing vehicle-specific exhaust components engineered for straightforward installation and reliable performance. This product line emphasizes exact fitment and sound control, making it suitable for drivers seeking a replacement muffler that matches factory specifications without modification.
Applications and Problem Solving
- Replacement for worn or damaged mufflers on Ford Explorer and Mercury Mountaineer
- Reduces exhaust noise while maintaining proper exhaust flow
- Prevents exhaust leaks caused by rust or corrosion
- Restores factory exhaust system performance and sound quality
- Helps maintain emissions compliance by ensuring proper exhaust routing
Installation Notes and Tips
This muffler is designed for direct fit installation on specified Ford Explorer and Mercury Mountaineer models. It features pipe connection inlets and outlets, so ensure proper alignment with existing exhaust pipes. The offset inlet requires attention during installation to match the vehicle’s exhaust layout. Professional installation is recommended to verify secure connections and prevent leaks.
Quality Assurance and Warranty
Constructed from aluminized steel, the Walker SoundFX Direct Fit Exhaust Muffler 18573 offers corrosion resistance and durability. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, supporting long-term use in compatible vehicles.
| Brand | Walker |
|---|---|
| Part Number | 18573 |
| Position | SoundFX Direct Fit |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2 |
| Body Width | 9.75 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 25.5 |
| Body Height | 4.25 |
| Body Length | 21 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 2.875 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Center |
| Outlet Type | Pipe connection |
This part fits 12 vehicles. Search below:
| Year | Make | Model | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2001 | Mercury | Mountaineer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2000 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 2000 | Ford | Explorer | 4 Door | 4.0L | V6 | N/A | After 12/1999; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2000 | Mercury | Mountaineer | 4.0L | V6 | N/A | After 12/1999; If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 1999 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 1999 | Mercury | Mountaineer | 4.0L | V6 | N/A | After 12/1999; If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 1998 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 1997 | Ford | Explorer | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit | |
| 1996 | Ford | Explorer | 4 Door | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1996 | Ford | Explorer | 2 Door | 4.0L | V6 | N/A | If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1995 | Ford | Explorer | 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.