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Walker
SoundFX Direct FitWalker 18972 Exhaust Muffler
| Brand | Walker 18972 |
|---|---|
| Muffler Type | Reflection |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 3 |
| Body Width | 7 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 3 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 25.5 |
| Body Height | 9 |
| Body Length | 20 |
| Body Material | Steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 3 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 2.625 |
| Inlet Type | Pipe connection |
| Outlet 1 Inside Diameter | 3 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
| Product line | SoundFX Direct Fit |
| Fits | Ford · 27 vehicles |
Direct-fit design. Installs as a specific replacement with no guesswork.
Aluminized steel. Helps resist corrosion for longer service life.
Reflection muffler. Delivers favorable acoustics with a quality appearance.
Cross-references Anchor 2557 for the same application. See all 1.
$113.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Walker SoundFX Direct Fit Muffler for Ford Super Duty
Walker SoundFX Direct Fit muffler Part Number 18972 is a specific-fit exhaust muffler built for 1999-2003 Ford F-250 Super Duty and Ford F-350 Super Duty applications. It uses an oval steel body with a 3-inch inlet and 3-inch outlet, along with offset pipe connections for direct replacement service.
Key Features
- Specific-fit exhaust muffler for select Ford Super Duty trucks
- 3-inch inlet and 3-inch outlet with offset configuration
- Oval body design with 25.5-inch overall length
- 100% aluminized steel construction for improved service life versus low-carbon steel
- Mechanical interior joints and spun-locked heads for added durability
- Walker SoundFX Direct Fit line for OE-style replacement fitment
Product Details
The Walker SoundFX Direct Fit line focuses on replacement mufflers that match the vehicle application and maintain a clean underbody appearance. Part Number 18972 uses aluminized steel body material and a reflection-style muffler design to deliver controlled exhaust acoustics while keeping the installation format aligned with the original exhaust layout. This muffler is listed for 1999-2001 Ford F-250 Super Duty, 1999-2001 Ford F-350 Super Duty, 2001-2003 Ford F-250 Super Duty, and 2001-2003 Ford F-350 Super Duty. This part cross-references Anchor 2557 for the same application.
Vehicle Fitment
- Fits 2001-2003 Ford F-250 Super Duty, with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit
- Fits 2001-2003 Ford F-350 Super Duty, with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit
- Fits 2001-2003 Ford F-350 Super Duty, with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit
- Fits 1999-2001 Ford F-250 Super Duty, with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
- Fits 1999-2001 Ford F-350 Super Duty, with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
Common Replacement Uses
- Restoring a damaged or rusted Ford F-250 Super Duty muffler
- Replacing a worn Ford F-350 Super Duty exhaust muffler with a direct-fit unit
- Addressing exhaust noise changes caused by internal muffler wear
- Replacing a welded-in muffler section during exhaust repair
- Maintaining factory-style exhaust routing on select Super Duty trucks
Installation Notes
Verify the inlet and outlet size, offset configuration, and vehicle notes before installation. This muffler is not reversible or tunable, so orientation matters during replacement. For welded assemblies, replace all required parts listed for the vehicle application to maintain proper fit and exhaust alignment.
Quality Assurance
Walker builds this muffler with 100% aluminized steel, mechanical interior joints, and spun-locked heads to support durability in exhaust service. The SoundFX Direct Fit line is engineered for application-specific replacement on select Ford Super Duty trucks, including Ford F-250 Super Duty and Ford F-350 Super Duty models.
This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Body Type | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2003 | Ford | F-250 Super Duty | — | 7.3L | V8 | — | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | 142.0" | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | 158.0" | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | F-350 Super Duty | Crew Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2003 | Ford | F-350 Super Duty | Cab & Chassis | 7.3L | V8 | — | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | F-250 Super Duty | — | 7.3L | V8 | — | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | 142.0" | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | 158.0" | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | F-350 Super Duty | Crew Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2002 | Ford | F-350 Super Duty | Cab & Chassis | 7.3L | V8 | — | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-250 Super Duty | — | 7.3L | V8 | — | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-250 Super Duty | — | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | 142.0" | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | 158.0" | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Crew Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Cab & Chassis | 7.3L | V8 | — | N/A | with Catalytic Converter; with Wide Frame; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Crew Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2001 | Ford | F-350 Super Duty | Cab & Chassis | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2000 | Ford | F-250 Super Duty | — | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2000 | Ford | F-350 Super Duty | Crew Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2000 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 2000 | Ford | F-350 Super Duty | Cab & Chassis | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1999 | Ford | F-250 Super Duty | — | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1999 | Ford | F-350 Super Duty | Crew Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1999 | Ford | F-350 Super Duty | Extended Cab Pickup | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| 1999 | Ford | F-350 Super Duty | Cab & Chassis | 7.3L | V8 | — | N/A | with Wide Frame; without Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit |
| No rows match your filter. | ||||||||
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2557