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Walker 21354 Exhaust Muffler
Overview of Walker Quiet-Flow SS Exhaust Muffler 21354
The Walker Quiet-Flow SS Exhaust Muffler 21354 is designed specifically for Ford Mustang models, providing a precise fit and reliable performance. Crafted from aluminized stainless steel, this muffler offers durability and corrosion resistance for extended service life.
- Specific fit for Ford Mustang exhaust systems
- Oval-shaped muffler body measuring 8.813 inches wide and 4.25 inches high
- Constructed from aluminized stainless steel for enhanced durability
- 2-inch inlet and outlet pipe connections with offset configuration
- Combination muffler type with a 19-inch overall length
Detailed Product Features and Specifications
This Walker Quiet-Flow SS muffler features a 2-inch inside diameter for both inlet and outlet pipes, designed with offset pipe connections to match the Ford Mustang's exhaust layout. The muffler body is oval-shaped, measuring 8.813 inches in width, 4.25 inches in height, and 16 inches in length, with an overall length of 19 inches. The body is made from aluminized stainless steel, providing resistance to rust and corrosion under typical driving conditions. This specific fit muffler is not reversible or tunable, ensuring a straightforward replacement part that aligns with factory specifications.
About the Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker focuses on delivering exhaust mufflers that balance sound reduction with durability. Utilizing stainless steel construction and aluminized finishes, the Quiet-Flow SS series is engineered to provide consistent performance and longevity. The 21354 muffler is part of this line, offering a combination muffler design tailored for specific vehicle applications like the Ford Mustang.
Common Applications and Problem Solving
- Replacement for worn or damaged mufflers on Ford Mustang exhaust systems
- Reduction of exhaust noise while maintaining proper exhaust flow
- Prevention of exhaust leaks due to corrosion or physical damage
- Restoration of factory exhaust sound and performance characteristics
- Ensuring compliance with vehicle-specific exhaust fitment requirements
Installation Notes and Tips
Installation of the Walker Quiet-Flow SS 21354 muffler requires matching the 2-inch inlet and outlet pipe connections with the existing exhaust system. The offset inlet and outlet configuration should be aligned carefully to ensure proper fitment. This muffler is designed for a specific fit on Ford Mustang models, so verify compatibility before installation. Professional installation is recommended to ensure secure mounting and optimal exhaust performance.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS 21354 muffler with high-quality aluminized stainless steel materials to resist corrosion and wear. While specific warranty details are not provided, Walker products typically meet industry standards for durability and performance. Using a part number 21354 ensures you receive a component engineered for the Ford Mustang's exhaust system requirements.
| Brand | Walker |
|---|---|
| Part Number | 21354 |
| Position | Quiet-Flow SS |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2 |
| Body Width | 8.813 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 19 |
| Body Height | 4.25 |
| Body Length | 16 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 2.625 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2004 | Ford | Mustang | 3.9L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2001 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2000 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1999 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 1998 | Ford | Mustang | 3.8L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; 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.